--- /dev/null
+--- a/src/modules/rlm_krb5/configure
++++ b/src/modules/rlm_krb5/configure
+@@ -1,10 +1,11 @@
+ #! /bin/sh
+ # From configure.ac Revision.
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.69.
++# Generated by GNU Autoconf 2.71.
+ #
+ #
+-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
++# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
++# Inc.
+ #
+ #
+ # This configure script is free software; the Free Software Foundation
+@@ -15,14 +16,16 @@
+
+ # Be more Bourne compatible
+ DUALCASE=1; export DUALCASE # for MKS sh
+-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++as_nop=:
++if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
++then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+-else
++else $as_nop
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+@@ -32,46 +35,46 @@ esac
+ fi
+
+
++
++# Reset variables that may have inherited troublesome values from
++# the environment.
++
++# IFS needs to be set, to space, tab, and newline, in precisely that order.
++# (If _AS_PATH_WALK were called with IFS unset, it would have the
++# side effect of setting IFS to empty, thus disabling word splitting.)
++# Quoting is to prevent editors from complaining about space-tab.
+ as_nl='
+ '
+ export as_nl
+-# Printing a long string crashes Solaris 7 /usr/bin/printf.
+-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+-# Prefer a ksh shell builtin over an external printf program on Solaris,
+-# but without wasting forks for bash or zsh.
+-if test -z "$BASH_VERSION$ZSH_VERSION" \
+- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+- as_echo='print -r --'
+- as_echo_n='print -rn --'
+-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+- as_echo='printf %s\n'
+- as_echo_n='printf %s'
+-else
+- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+- as_echo_n='/usr/ucb/echo -n'
+- else
+- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+- as_echo_n_body='eval
+- arg=$1;
+- case $arg in #(
+- *"$as_nl"*)
+- expr "X$arg" : "X\\(.*\\)$as_nl";
+- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+- esac;
+- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+- '
+- export as_echo_n_body
+- as_echo_n='sh -c $as_echo_n_body as_echo'
+- fi
+- export as_echo_body
+- as_echo='sh -c $as_echo_body as_echo'
+-fi
++IFS=" "" $as_nl"
++
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# Ensure predictable behavior from utilities with locale-dependent output.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# We cannot yet rely on "unset" to work, but we need these variables
++# to be unset--not just set to an empty or harmless value--now, to
++# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
++# also avoids known problems related to "unset" and subshell syntax
++# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
++for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
++do eval test \${$as_var+y} \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++
++# Ensure that fds 0, 1, and 2 are open.
++if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
++if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
++if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
+
+ # The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
++if ${PATH_SEPARATOR+false} :; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+@@ -80,13 +83,6 @@ if test "${PATH_SEPARATOR+set}" != set;
+ fi
+
+
+-# IFS
+-# We need space, tab and new line, in precisely that order. Quoting is
+-# there to prevent editors from complaining about space-tab.
+-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+-# splitting by setting IFS to empty value.)
+-IFS=" "" $as_nl"
+-
+ # Find who we are. Look in the path if we contain no directory separator.
+ as_myself=
+ case $0 in #((
+@@ -95,8 +91,12 @@ case $0 in #((
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
+- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
++ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+ done
+ IFS=$as_save_IFS
+
+@@ -108,30 +108,10 @@ if test "x$as_myself" = x; then
+ as_myself=$0
+ fi
+ if test ! -f "$as_myself"; then
+- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+ fi
+
+-# Unset variables that we do not need and which cause bugs (e.g. in
+-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+-# suppresses any "Segmentation fault" message there. '((' could
+-# trigger a bug in pdksh 5.2.14.
+-for as_var in BASH_ENV ENV MAIL MAILPATH
+-do eval test x\${$as_var+set} = xset \
+- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+-done
+-PS1='$ '
+-PS2='> '
+-PS4='+ '
+-
+-# NLS nuisances.
+-LC_ALL=C
+-export LC_ALL
+-LANGUAGE=C
+-export LANGUAGE
+-
+-# CDPATH.
+-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+ # Use a proper internal environment variable to ensure we don't fall
+ # into an infinite loop, continuously re-executing ourselves.
+@@ -153,20 +133,22 @@ esac
+ exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+ # Admittedly, this is quite paranoid, since all the known shells bail
+ # out after a failed `exec'.
+-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+-as_fn_exit 255
++printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
++exit 255
+ fi
+ # We don't want this to propagate to other subprocesses.
+ { _as_can_reexec=; unset _as_can_reexec;}
+ if test "x$CONFIG_SHELL" = x; then
+- as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
++ as_bourne_compatible="as_nop=:
++if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
++then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+-else
++else \$as_nop
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+@@ -186,41 +168,52 @@ as_fn_success || { exitcode=1; echo as_f
+ as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+ as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+ as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
++if ( set x; as_fn_ret_success y && test x = \"\$1\" )
++then :
+
+-else
++else \$as_nop
+ exitcode=1; echo positional parameters were not saved.
+ fi
+ test x\$exitcode = x0 || exit 1
++blah=\$(echo \$(echo blah))
++test x\"\$blah\" = xblah || exit 1
+ test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+- if (eval "$as_required") 2>/dev/null; then :
++ if (eval "$as_required") 2>/dev/null
++then :
+ as_have_required=yes
+-else
++else $as_nop
+ as_have_required=no
+ fi
+- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
++ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
++then :
+
+-else
++else $as_nop
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ as_found=false
+ for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+- as_shell=$as_dir/$as_base
++ as_shell=$as_dir$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
++then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+- if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
++then :
+ break 2
+ fi
+ fi
+@@ -228,14 +221,21 @@ fi
+ esac
+ as_found=false
+ done
+-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+- CONFIG_SHELL=$SHELL as_have_required=yes
+-fi; }
+ IFS=$as_save_IFS
++if $as_found
++then :
++
++else $as_nop
++ if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
++ as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
++then :
++ CONFIG_SHELL=$SHELL as_have_required=yes
++fi
++fi
+
+
+- if test "x$CONFIG_SHELL" != x; then :
++ if test "x$CONFIG_SHELL" != x
++then :
+ export CONFIG_SHELL
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+@@ -253,18 +253,19 @@ esac
+ exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+ # Admittedly, this is quite paranoid, since all the known shells bail
+ # out after a failed `exec'.
+-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+ exit 255
+ fi
+
+- if test x$as_have_required = xno; then :
+- $as_echo "$0: This script requires a shell more modern than all"
+- $as_echo "$0: the shells that I found on your system."
+- if test x${ZSH_VERSION+set} = xset ; then
+- $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+- $as_echo "$0: be upgraded to zsh 4.3.4 or later."
++ if test x$as_have_required = xno
++then :
++ printf "%s\n" "$0: This script requires a shell more modern than all"
++ printf "%s\n" "$0: the shells that I found on your system."
++ if test ${ZSH_VERSION+y} ; then
++ printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
++ printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
+ else
+- $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
++ printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
+ $0: including any error possibly output before this
+ $0: message. Then install a modern shell, or manually run
+ $0: the script under such a shell if you do have one."
+@@ -291,6 +292,7 @@ as_fn_unset ()
+ }
+ as_unset=as_fn_unset
+
++
+ # as_fn_set_status STATUS
+ # -----------------------
+ # Set $? to STATUS, without forking.
+@@ -308,6 +310,14 @@ as_fn_exit ()
+ as_fn_set_status $1
+ exit $1
+ } # as_fn_exit
++# as_fn_nop
++# ---------
++# Do nothing but, unlike ":", preserve the value of $?.
++as_fn_nop ()
++{
++ return $?
++}
++as_nop=as_fn_nop
+
+ # as_fn_mkdir_p
+ # -------------
+@@ -322,7 +332,7 @@ as_fn_mkdir_p ()
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+@@ -331,7 +341,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_dir" |
++printf "%s\n" X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+@@ -370,12 +380,13 @@ as_fn_executable_p ()
+ # advantage of any shell optimizations that allow amortized linear growth over
+ # repeated appends, instead of the typical quadratic growth present in naive
+ # implementations.
+-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
++then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+-else
++else $as_nop
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+@@ -387,18 +398,27 @@ fi # as_fn_append
+ # Perform arithmetic evaluation on the ARGs, and store the result in the
+ # global $as_val. Take advantage of shells that can avoid forks. The arguments
+ # must be portable across $(()) and expr.
+-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
++then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+-else
++else $as_nop
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+ fi # as_fn_arith
+
++# as_fn_nop
++# ---------
++# Do nothing but, unlike ":", preserve the value of $?.
++as_fn_nop ()
++{
++ return $?
++}
++as_nop=as_fn_nop
+
+ # as_fn_error STATUS ERROR [LINENO LOG_FD]
+ # ----------------------------------------
+@@ -410,9 +430,9 @@ as_fn_error ()
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+- $as_echo "$as_me: error: $2" >&2
++ printf "%s\n" "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+ } # as_fn_error
+
+@@ -439,7 +459,7 @@ as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X/"$0" |
++printf "%s\n" X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+@@ -483,7 +503,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
++ { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+ # already done that, so ensure we don't try to do so again and fall
+@@ -497,6 +517,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
+ exit
+ }
+
++
++# Determine whether it's possible to make 'echo' print without a newline.
++# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
++# for compatibility with existing Makefiles.
+ ECHO_C= ECHO_N= ECHO_T=
+ case `echo -n x` in #(((((
+ -n*)
+@@ -510,6 +534,13 @@ case `echo -n x` in #(((((
+ ECHO_N='-n';;
+ esac
+
++# For backward compatibility with old third-party macros, we provide
++# the shell variables $as_echo and $as_echo_n. New code should use
++# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
++as_echo='printf %s\n'
++as_echo_n='printf %s'
++
++
+ rm -f conf$$ conf$$.exe conf$$.file
+ if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+@@ -575,19 +606,19 @@ MFLAGS=
+ MAKEFLAGS=
+
+ # Identity of this package.
+-PACKAGE_NAME=
+-PACKAGE_TARNAME=
+-PACKAGE_VERSION=
+-PACKAGE_STRING=
+-PACKAGE_BUGREPORT=
+-PACKAGE_URL=
++PACKAGE_NAME=''
++PACKAGE_TARNAME=''
++PACKAGE_VERSION=''
++PACKAGE_STRING=''
++PACKAGE_BUGREPORT=''
++PACKAGE_URL=''
+
+ ac_unique_file="rlm_krb5.c"
+ ac_subst_vars='LTLIBOBJS
+ LIBOBJS
+-targetname
+ mod_cflags
+ mod_ldflags
++targetname
+ krb5_config
+ CPP
+ OBJEXT
+@@ -616,6 +647,7 @@ infodir
+ docdir
+ oldincludedir
+ includedir
++runstatedir
+ localstatedir
+ sharedstatedir
+ sysconfdir
+@@ -688,6 +720,7 @@ datadir='${datarootdir}'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
++runstatedir='${localstatedir}/run'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+ docdir='${datarootdir}/doc/${PACKAGE}'
+@@ -717,8 +750,6 @@ do
+ *) ac_optarg=yes ;;
+ esac
+
+- # Accept the important Cygnus configure options, so we can diagnose typos.
+-
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+@@ -759,9 +790,9 @@ do
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+- as_fn_error $? "invalid feature name: $ac_useropt"
++ as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+ "enable_$ac_useropt"
+@@ -785,9 +816,9 @@ do
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+- as_fn_error $? "invalid feature name: $ac_useropt"
++ as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+ "enable_$ac_useropt"
+@@ -940,6 +971,15 @@ do
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
++ -runstatedir | --runstatedir | --runstatedi | --runstated \
++ | --runstate | --runstat | --runsta | --runst | --runs \
++ | --run | --ru | --r)
++ ac_prev=runstatedir ;;
++ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
++ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
++ | --run=* | --ru=* | --r=*)
++ runstatedir=$ac_optarg ;;
++
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+@@ -989,9 +1029,9 @@ do
+ ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+- as_fn_error $? "invalid package name: $ac_useropt"
++ as_fn_error $? "invalid package name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+ "with_$ac_useropt"
+@@ -1005,9 +1045,9 @@ do
+ ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+- as_fn_error $? "invalid package name: $ac_useropt"
++ as_fn_error $? "invalid package name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+ "with_$ac_useropt"
+@@ -1051,9 +1091,9 @@ Try \`$0 --help' for more information"
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+- $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
++ printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+- $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
++ printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+ ;;
+
+@@ -1069,7 +1109,7 @@ if test -n "$ac_unrecognized_opts"; then
+ case $enable_option_checking in
+ no) ;;
+ fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+- *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
++ *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ esac
+ fi
+
+@@ -1077,7 +1117,7 @@ fi
+ for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ datadir sysconfdir sharedstatedir localstatedir includedir \
+ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+- libdir localedir mandir
++ libdir localedir mandir runstatedir
+ do
+ eval ac_val=\$$ac_var
+ # Remove trailing slashes.
+@@ -1133,7 +1173,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*
+ X"$as_myself" : 'X\(//\)[^/]' \| \
+ X"$as_myself" : 'X\(//\)$' \| \
+ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_myself" |
++printf "%s\n" X"$as_myself" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+@@ -1230,6 +1270,7 @@ Fine tuning of the installation director
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
++ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+@@ -1256,8 +1297,8 @@ if test -n "$ac_init_help"; then
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+- --with-rlm_krb5 build rlm_krb5. (default=yes)
+- --with-rlm-krb5-dir=DIR Directory for krb5 files
++ --without-rlm_krb5 build without Kerberos support
++ --with-rlm-krb5-dir=DIR directory where krb5 files are installed
+
+ Some influential environment variables:
+ CC C compiler command
+@@ -1288,9 +1329,9 @@ if test "$ac_init_help" = "recursive"; t
+ case "$ac_dir" in
+ .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *)
+- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
++ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
++ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+@@ -1318,7 +1359,8 @@ esac
+ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+- # Check for guested configure.
++ # Check for configure.gnu first; this name is used for a wrapper for
++ # Metaconfig's "Configure" on case-insensitive file systems.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+@@ -1326,7 +1368,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_
+ echo &&
+ $SHELL "$ac_srcdir/configure" --help=recursive
+ else
+- $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
++ printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+@@ -1336,9 +1378,9 @@ test -n "$ac_init_help" && exit $ac_stat
+ if $ac_init_version; then
+ cat <<\_ACEOF
+ configure
+-generated by GNU Autoconf 2.69
++generated by GNU Autoconf 2.71
+
+-Copyright (C) 2012 Free Software Foundation, Inc.
++Copyright (C) 2021 Free Software Foundation, Inc.
+ This configure script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it.
+ _ACEOF
+@@ -1349,20 +1391,25 @@ fi
+ ## Autoconf initialization. ##
+ ## ------------------------ ##
+
++echo
++echo Running tests for rlm_krb5
++echo
++
++
+ # ac_fn_c_try_compile LINENO
+ # --------------------------
+ # Try to compile conftest.$ac_ext, and return whether this succeeded.
+ ac_fn_c_try_compile ()
+ {
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- rm -f conftest.$ac_objext
++ rm -f conftest.$ac_objext conftest.beam
+ if { { ac_try="$ac_compile"
+ case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+@@ -1370,14 +1417,15 @@ $as_echo "$ac_try_echo"; } >&5
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+- } && test -s conftest.$ac_objext; then :
++ } && test -s conftest.$ac_objext
++then :
+ ac_retval=0
+-else
+- $as_echo "$as_me: failed program was:" >&5
++else $as_nop
++ printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+@@ -1399,7 +1447,7 @@ case "(($ac_try" in
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+@@ -1407,14 +1455,15 @@ $as_echo "$ac_try_echo"; } >&5
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+- }; then :
++ }
++then :
+ ac_retval=0
+-else
+- $as_echo "$as_me: failed program was:" >&5
++else $as_nop
++ printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+@@ -1430,14 +1479,14 @@ fi
+ ac_fn_c_try_link ()
+ {
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- rm -f conftest.$ac_objext conftest$ac_exeext
++ rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
+ if { { ac_try="$ac_link"
+ case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+@@ -1445,17 +1494,18 @@ $as_echo "$ac_try_echo"; } >&5
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ test -x conftest$ac_exeext
+- }; then :
++ }
++then :
+ ac_retval=0
+-else
+- $as_echo "$as_me: failed program was:" >&5
++else $as_nop
++ printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+@@ -1476,11 +1526,12 @@ fi
+ ac_fn_c_check_func ()
+ {
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++printf %s "checking for $2... " >&6; }
++if eval test \${$3+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+@@ -1488,16 +1539,9 @@ else
+ #define $2 innocuous_$2
+
+ /* System header to define __stub macros and hopefully few prototypes,
+- which can conflict with char $2 (); below.
+- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+- <limits.h> exists even on freestanding compilers. */
+-
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
++ which can conflict with char $2 (); below. */
+
++#include <limits.h>
+ #undef $2
+
+ /* Override any GCC internal prototype to avoid an error.
+@@ -1515,32 +1559,33 @@ choke me
+ #endif
+
+ int
+-main ()
++main (void)
+ {
+ return $2 ();
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+ eval "$3=yes"
+-else
++else $as_nop
+ eval "$3=no"
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+ eval ac_res=\$$3
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++printf "%s\n" "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_func
+
+ # ac_fn_c_try_run LINENO
+ # ----------------------
+-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+-# that executables *can* be run.
++# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
++# executables *can* be run.
+ ac_fn_c_try_run ()
+ {
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+@@ -1550,25 +1595,26 @@ case "(($ac_try" in
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+- test $ac_status = 0; }; }; then :
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }
++then :
+ ac_retval=0
+-else
+- $as_echo "$as_me: program exited with status $ac_status" >&5
+- $as_echo "$as_me: failed program was:" >&5
++else $as_nop
++ printf "%s\n" "$as_me: program exited with status $ac_status" >&5
++ printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+@@ -1578,14 +1624,34 @@ fi
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_try_run
++ac_configure_args_raw=
++for ac_arg
++do
++ case $ac_arg in
++ *\'*)
++ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ esac
++ as_fn_append ac_configure_args_raw " '$ac_arg'"
++done
++
++case $ac_configure_args_raw in
++ *$as_nl*)
++ ac_safe_unquote= ;;
++ *)
++ ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
++ ac_unsafe_a="$ac_unsafe_z#~"
++ ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
++ ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
++esac
++
+ cat >config.log <<_ACEOF
+ This file contains any messages produced by compilers while
+ running configure, to aid debugging if configure makes a mistake.
+
+ It was created by $as_me, which was
+-generated by GNU Autoconf 2.69. Invocation command line was
++generated by GNU Autoconf 2.71. Invocation command line was
+
+- $ $0 $@
++ $ $0$ac_configure_args_raw
+
+ _ACEOF
+ exec 5>>config.log
+@@ -1618,8 +1684,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
+- $as_echo "PATH: $as_dir"
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
++ printf "%s\n" "PATH: $as_dir"
+ done
+ IFS=$as_save_IFS
+
+@@ -1654,7 +1724,7 @@ do
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+- ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+@@ -1689,11 +1759,13 @@ done
+ # WARNING: Use '\'' to represent an apostrophe within the trap.
+ # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+ trap 'exit_status=$?
++ # Sanitize IFS.
++ IFS=" "" $as_nl"
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+- $as_echo "## ---------------- ##
++ printf "%s\n" "## ---------------- ##
+ ## Cache variables. ##
+ ## ---------------- ##"
+ echo
+@@ -1704,8 +1776,8 @@ trap 'exit_status=$?
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+@@ -1729,7 +1801,7 @@ $as_echo "$as_me: WARNING: cache variabl
+ )
+ echo
+
+- $as_echo "## ----------------- ##
++ printf "%s\n" "## ----------------- ##
+ ## Output variables. ##
+ ## ----------------- ##"
+ echo
+@@ -1737,14 +1809,14 @@ $as_echo "$as_me: WARNING: cache variabl
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+- $as_echo "$ac_var='\''$ac_val'\''"
++ printf "%s\n" "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+- $as_echo "## ------------------- ##
++ printf "%s\n" "## ------------------- ##
+ ## File substitutions. ##
+ ## ------------------- ##"
+ echo
+@@ -1752,15 +1824,15 @@ $as_echo "$as_me: WARNING: cache variabl
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+- $as_echo "$ac_var='\''$ac_val'\''"
++ printf "%s\n" "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+- $as_echo "## ----------- ##
++ printf "%s\n" "## ----------- ##
+ ## confdefs.h. ##
+ ## ----------- ##"
+ echo
+@@ -1768,8 +1840,8 @@ $as_echo "$as_me: WARNING: cache variabl
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+- $as_echo "$as_me: caught signal $ac_signal"
+- $as_echo "$as_me: exit $exit_status"
++ printf "%s\n" "$as_me: caught signal $ac_signal"
++ printf "%s\n" "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+@@ -1783,63 +1855,48 @@ ac_signal=0
+ # confdefs.h avoids OS command line length limits that DEFS can exceed.
+ rm -f -r conftest* confdefs.h
+
+-$as_echo "/* confdefs.h */" > confdefs.h
++printf "%s\n" "/* confdefs.h */" > confdefs.h
+
+ # Predefined preprocessor variables.
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_NAME "$PACKAGE_NAME"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_VERSION "$PACKAGE_VERSION"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_STRING "$PACKAGE_STRING"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
+
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_URL "$PACKAGE_URL"
+-_ACEOF
++printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
+
+
+ # Let the site file select an alternate cache file if it wants to.
+ # Prefer an explicitly selected file to automatically selected ones.
+-ac_site_file1=NONE
+-ac_site_file2=NONE
+ if test -n "$CONFIG_SITE"; then
+- # We do not want a PATH search for config.site.
+- case $CONFIG_SITE in #((
+- -*) ac_site_file1=./$CONFIG_SITE;;
+- */*) ac_site_file1=$CONFIG_SITE;;
+- *) ac_site_file1=./$CONFIG_SITE;;
+- esac
++ ac_site_files="$CONFIG_SITE"
+ elif test "x$prefix" != xNONE; then
+- ac_site_file1=$prefix/share/config.site
+- ac_site_file2=$prefix/etc/config.site
++ ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
+ else
+- ac_site_file1=$ac_default_prefix/share/config.site
+- ac_site_file2=$ac_default_prefix/etc/config.site
++ ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ fi
+-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
++
++for ac_site_file in $ac_site_files
+ do
+- test "x$ac_site_file" = xNONE && continue
+- if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
++ case $ac_site_file in #(
++ */*) :
++ ;; #(
++ *) :
++ ac_site_file=./$ac_site_file ;;
++esac
++ if test -f "$ac_site_file" && test -r "$ac_site_file"; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
++printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+- || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "failed to load site script $ac_site_file
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+@@ -1849,19 +1906,327 @@ if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+-$as_echo "$as_me: loading cache $cache_file" >&6;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
++printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+-$as_echo "$as_me: creating cache $cache_file" >&6;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
++printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+ fi
+
++# Test code for whether the C compiler supports C89 (global declarations)
++ac_c_conftest_c89_globals='
++/* Does the compiler advertise C89 conformance?
++ Do not test the value of __STDC__, because some compilers set it to 0
++ while being otherwise adequately conformant. */
++#if !defined __STDC__
++# error "Compiler does not advertise C89 conformance"
++#endif
++
++#include <stddef.h>
++#include <stdarg.h>
++struct stat;
++/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
++struct buf { int x; };
++struct buf * (*rcsopen) (struct buf *, struct stat *, int);
++static char *e (p, i)
++ char **p;
++ int i;
++{
++ return p[i];
++}
++static char *f (char * (*g) (char **, int), char **p, ...)
++{
++ char *s;
++ va_list v;
++ va_start (v,p);
++ s = g (p, va_arg (v,int));
++ va_end (v);
++ return s;
++}
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not \xHH hex character constants.
++ These do not provoke an error unfortunately, instead are silently treated
++ as an "x". The following induces an error, until -std is added to get
++ proper ANSI mode. Curiously \x00 != x always comes out true, for an
++ array size at least. It is necessary to write \x00 == 0 to get something
++ that is true only with -std. */
++int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
++
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++ inside strings and character constants. */
++#define FOO(x) '\''x'\''
++int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
++
++int test (int i, double x);
++struct s1 {int (*f) (int a);};
++struct s2 {int (*f) (double a);};
++int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
++ int, int);'
++
++# Test code for whether the C compiler supports C89 (body of main).
++ac_c_conftest_c89_main='
++ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
++'
++
++# Test code for whether the C compiler supports C99 (global declarations)
++ac_c_conftest_c99_globals='
++// Does the compiler advertise C99 conformance?
++#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
++# error "Compiler does not advertise C99 conformance"
++#endif
++
++#include <stdbool.h>
++extern int puts (const char *);
++extern int printf (const char *, ...);
++extern int dprintf (int, const char *, ...);
++extern void *malloc (size_t);
++
++// Check varargs macros. These examples are taken from C99 6.10.3.5.
++// dprintf is used instead of fprintf to avoid needing to declare
++// FILE and stderr.
++#define debug(...) dprintf (2, __VA_ARGS__)
++#define showlist(...) puts (#__VA_ARGS__)
++#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
++static void
++test_varargs_macros (void)
++{
++ int x = 1234;
++ int y = 5678;
++ debug ("Flag");
++ debug ("X = %d\n", x);
++ showlist (The first, second, and third items.);
++ report (x>y, "x is %d but y is %d", x, y);
++}
++
++// Check long long types.
++#define BIG64 18446744073709551615ull
++#define BIG32 4294967295ul
++#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
++#if !BIG_OK
++ #error "your preprocessor is broken"
++#endif
++#if BIG_OK
++#else
++ #error "your preprocessor is broken"
++#endif
++static long long int bignum = -9223372036854775807LL;
++static unsigned long long int ubignum = BIG64;
++
++struct incomplete_array
++{
++ int datasize;
++ double data[];
++};
++
++struct named_init {
++ int number;
++ const wchar_t *name;
++ double average;
++};
++
++typedef const char *ccp;
++
++static inline int
++test_restrict (ccp restrict text)
++{
++ // See if C++-style comments work.
++ // Iterate through items via the restricted pointer.
++ // Also check for declarations in for loops.
++ for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
++ continue;
++ return 0;
++}
++
++// Check varargs and va_copy.
++static bool
++test_varargs (const char *format, ...)
++{
++ va_list args;
++ va_start (args, format);
++ va_list args_copy;
++ va_copy (args_copy, args);
++
++ const char *str = "";
++ int number = 0;
++ float fnumber = 0;
++
++ while (*format)
++ {
++ switch (*format++)
++ {
++ case '\''s'\'': // string
++ str = va_arg (args_copy, const char *);
++ break;
++ case '\''d'\'': // int
++ number = va_arg (args_copy, int);
++ break;
++ case '\''f'\'': // float
++ fnumber = va_arg (args_copy, double);
++ break;
++ default:
++ break;
++ }
++ }
++ va_end (args_copy);
++ va_end (args);
++
++ return *str && number && fnumber;
++}
++'
++
++# Test code for whether the C compiler supports C99 (body of main).
++ac_c_conftest_c99_main='
++ // Check bool.
++ _Bool success = false;
++ success |= (argc != 0);
++
++ // Check restrict.
++ if (test_restrict ("String literal") == 0)
++ success = true;
++ char *restrict newvar = "Another string";
++
++ // Check varargs.
++ success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
++ test_varargs_macros ();
++
++ // Check flexible array members.
++ struct incomplete_array *ia =
++ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
++ ia->datasize = 10;
++ for (int i = 0; i < ia->datasize; ++i)
++ ia->data[i] = i * 1.234;
++
++ // Check named initializers.
++ struct named_init ni = {
++ .number = 34,
++ .name = L"Test wide string",
++ .average = 543.34343,
++ };
++
++ ni.number = 58;
++
++ int dynamic_array[ni.number];
++ dynamic_array[0] = argv[0][0];
++ dynamic_array[ni.number - 1] = 543;
++
++ // work around unused variable warnings
++ ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
++ || dynamic_array[ni.number - 1] != 543);
++'
++
++# Test code for whether the C compiler supports C11 (global declarations)
++ac_c_conftest_c11_globals='
++// Does the compiler advertise C11 conformance?
++#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
++# error "Compiler does not advertise C11 conformance"
++#endif
++
++// Check _Alignas.
++char _Alignas (double) aligned_as_double;
++char _Alignas (0) no_special_alignment;
++extern char aligned_as_int;
++char _Alignas (0) _Alignas (int) aligned_as_int;
++
++// Check _Alignof.
++enum
++{
++ int_alignment = _Alignof (int),
++ int_array_alignment = _Alignof (int[100]),
++ char_alignment = _Alignof (char)
++};
++_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
++
++// Check _Noreturn.
++int _Noreturn does_not_return (void) { for (;;) continue; }
++
++// Check _Static_assert.
++struct test_static_assert
++{
++ int x;
++ _Static_assert (sizeof (int) <= sizeof (long int),
++ "_Static_assert does not work in struct");
++ long int y;
++};
++
++// Check UTF-8 literals.
++#define u8 syntax error!
++char const utf8_literal[] = u8"happens to be ASCII" "another string";
++
++// Check duplicate typedefs.
++typedef long *long_ptr;
++typedef long int *long_ptr;
++typedef long_ptr long_ptr;
++
++// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
++struct anonymous
++{
++ union {
++ struct { int i; int j; };
++ struct { int k; long int l; } w;
++ };
++ int m;
++} v1;
++'
++
++# Test code for whether the C compiler supports C11 (body of main).
++ac_c_conftest_c11_main='
++ _Static_assert ((offsetof (struct anonymous, i)
++ == offsetof (struct anonymous, w.k)),
++ "Anonymous union alignment botch");
++ v1.i = 2;
++ v1.w.k = 5;
++ ok |= v1.i != 5;
++'
++
++# Test code for whether the C compiler supports C11 (complete).
++ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
++${ac_c_conftest_c99_globals}
++${ac_c_conftest_c11_globals}
++
++int
++main (int argc, char **argv)
++{
++ int ok = 0;
++ ${ac_c_conftest_c89_main}
++ ${ac_c_conftest_c99_main}
++ ${ac_c_conftest_c11_main}
++ return ok;
++}
++"
++
++# Test code for whether the C compiler supports C99 (complete).
++ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
++${ac_c_conftest_c99_globals}
++
++int
++main (int argc, char **argv)
++{
++ int ok = 0;
++ ${ac_c_conftest_c89_main}
++ ${ac_c_conftest_c99_main}
++ return ok;
++}
++"
++
++# Test code for whether the C compiler supports C89 (complete).
++ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
++
++int
++main (int argc, char **argv)
++{
++ int ok = 0;
++ ${ac_c_conftest_c89_main}
++ return ok;
++}
++"
++
+ # Check that the precious variables saved in the cache have kept the same
+ # value.
+ ac_cache_corrupted=false
+@@ -1872,12 +2237,12 @@ for ac_var in $ac_precious_vars; do
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
++printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
++printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+@@ -1886,24 +2251,24 @@ $as_echo "$as_me: error: \`$ac_var' was
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
++printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
++printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+- { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+-$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+- { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+-$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
++printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
++printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+- *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
++ *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+@@ -1913,11 +2278,12 @@ $as_echo "$as_me: current value: \`$ac
+ fi
+ done
+ if $ac_cache_corrupted; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+- { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+- as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
++printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
++ as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
++ and start over" "$LINENO" 5
+ fi
+ ## -------------------- ##
+ ## Main body of script. ##
+@@ -1934,15 +2300,39 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
++
++
++
+ # Check whether --with-rlm_krb5 was given.
+-if test "${with_rlm_krb5+set}" = set; then :
++if test ${with_rlm_krb5+y}
++then :
+ withval=$with_rlm_krb5;
+ fi
+
+
+-if test x$with_rlm_krb5 != xno; then
+
+- ac_ext=c
++
++fail=
++fr_status=
++fr_features=
++: > "config.report"
++: > "config.report.tmp"
++
++
++
++if test x"$with_rlm_krb5" != xno; then
++
++
++
++
++
++
++
++
++
++
++
++ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+@@ -1950,11 +2340,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}gcc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+@@ -1962,11 +2353,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -1977,11 +2372,11 @@ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++printf "%s\n" "$CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+@@ -1990,11 +2385,12 @@ if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+ set dummy gcc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_ac_ct_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+ else
+@@ -2002,11 +2398,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2017,11 +2417,11 @@ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+-$as_echo "$ac_ct_CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++printf "%s\n" "$ac_ct_CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+ if test "x$ac_ct_CC" = x; then
+@@ -2029,8 +2429,8 @@ fi
+ else
+ case $cross_compiling:$ac_tool_warned in
+ yes:)
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+ CC=$ac_ct_CC
+@@ -2043,11 +2443,12 @@ if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}cc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+@@ -2055,11 +2456,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2070,11 +2475,11 @@ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++printf "%s\n" "$CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+@@ -2083,11 +2488,12 @@ fi
+ if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+ set dummy cc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+@@ -2096,15 +2502,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
++ if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2120,18 +2530,18 @@ if test $ac_prog_rejected = yes; then
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
++ ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
+ fi
+ fi
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++printf "%s\n" "$CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+@@ -2142,11 +2552,12 @@ if test -z "$CC"; then
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+@@ -2154,11 +2565,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2169,11 +2584,11 @@ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++printf "%s\n" "$CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+@@ -2186,11 +2601,12 @@ if test -z "$CC"; then
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_ac_ct_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+ else
+@@ -2198,11 +2614,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2213,11 +2633,11 @@ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+-$as_echo "$ac_ct_CC" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++printf "%s\n" "$ac_ct_CC" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+@@ -2229,34 +2649,138 @@ done
+ else
+ case $cross_compiling:$ac_tool_warned in
+ yes:)
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CC=$ac_ct_CC
++ fi
++fi
++
++fi
++if test -z "$CC"; then
++ if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
++set dummy ${ac_tool_prefix}clang; ac_word=$2
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="${ac_tool_prefix}clang"
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++printf "%s\n" "$CC" >&6; }
++else
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_CC"; then
++ ac_ct_CC=$CC
++ # Extract the first word of "clang", so it can be a program name with args.
++set dummy clang; ac_word=$2
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_prog_ac_ct_CC+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ if test -n "$ac_ct_CC"; then
++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CC="clang"
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CC=$ac_cv_prog_ac_ct_CC
++if test -n "$ac_ct_CC"; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++printf "%s\n" "$ac_ct_CC" >&6; }
++else
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
++fi
++
++ if test "x$ac_ct_CC" = x; then
++ CC=""
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+ CC=$ac_ct_CC
+ fi
++else
++ CC="$ac_cv_prog_CC"
+ fi
+
+ fi
+
+
+-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "no acceptable C compiler found in \$PATH
+ See \`config.log' for more details" "$LINENO" 5; }
+
+ # Provide some information about the compiler.
+-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
++printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+ set X $ac_compile
+ ac_compiler=$2
+-for ac_option in --version -v -V -qversion; do
++for ac_option in --version -v -V -qversion -version; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+ case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+@@ -2266,7 +2790,7 @@ $as_echo "$ac_try_echo"; } >&5
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ done
+
+@@ -2274,7 +2798,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+
+ ;
+@@ -2286,9 +2810,9 @@ ac_clean_files="$ac_clean_files a.out a.
+ # Try to create an executable without -o first, disregard a.out.
+ # It will help us diagnose broken compilers, and finding out an intuition
+ # of exeext.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+-$as_echo_n "checking whether the C compiler works... " >&6; }
+-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
++printf %s "checking whether the C compiler works... " >&6; }
++ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+ # The possible output files:
+ ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+@@ -2309,11 +2833,12 @@ case "(($ac_try" in
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+- test $ac_status = 0; }; then :
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+ # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+ # in a Makefile. We should not override ac_cv_exeext if it was cached,
+@@ -2330,7 +2855,7 @@ do
+ # certainly right.
+ break;;
+ *.* )
+- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
++ if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+@@ -2346,44 +2871,46 @@ do
+ done
+ test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+-else
++else $as_nop
+ ac_file=''
+ fi
+-if test -z "$ac_file"; then :
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-$as_echo "$as_me: failed program was:" >&5
++if test -z "$ac_file"
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
++printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error 77 "C compiler cannot create executables
+ See \`config.log' for more details" "$LINENO" 5; }
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+-$as_echo_n "checking for C compiler default output file name... " >&6; }
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+-$as_echo "$ac_file" >&6; }
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++fi
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
++printf %s "checking for C compiler default output file name... " >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
++printf "%s\n" "$ac_file" >&6; }
+ ac_exeext=$ac_cv_exeext
+
+ rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ ac_clean_files=$ac_clean_files_save
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+-$as_echo_n "checking for suffix of executables... " >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
++printf %s "checking for suffix of executables... " >&6; }
+ if { { ac_try="$ac_link"
+ case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+- test $ac_status = 0; }; then :
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+ # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+ # work properly (i.e., refer to `conftest.exe'), while it won't with
+@@ -2397,15 +2924,15 @@ for ac_file in conftest.exe conftest con
+ * ) break;;
+ esac
+ done
+-else
+- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++else $as_nop
++ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ rm -f conftest conftest$ac_cv_exeext
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+-$as_echo "$ac_cv_exeext" >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
++printf "%s\n" "$ac_cv_exeext" >&6; }
+
+ rm -f conftest.$ac_ext
+ EXEEXT=$ac_cv_exeext
+@@ -2414,7 +2941,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
+ /* end confdefs.h. */
+ #include <stdio.h>
+ int
+-main ()
++main (void)
+ {
+ FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+@@ -2426,8 +2953,8 @@ _ACEOF
+ ac_clean_files="$ac_clean_files conftest.out"
+ # Check that the compiler produces executables we can run. If not, either
+ # the compiler is broken, or we cross compile.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+-$as_echo_n "checking whether we are cross compiling... " >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
++printf %s "checking whether we are cross compiling... " >&6; }
+ if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+ case "(($ac_try" in
+@@ -2435,10 +2962,10 @@ case "(($ac_try" in
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+@@ -2446,39 +2973,40 @@ $as_echo "$ac_try_echo"; } >&5
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot run C compiled programs.
++ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error 77 "cannot run C compiled programs.
+ If you meant to cross compile, use \`--host'.
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+-$as_echo "$cross_compiling" >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
++printf "%s\n" "$cross_compiling" >&6; }
+
+ rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ ac_clean_files=$ac_clean_files_save
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+-$as_echo_n "checking for suffix of object files... " >&6; }
+-if ${ac_cv_objext+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
++printf %s "checking for suffix of object files... " >&6; }
++if test ${ac_cv_objext+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+
+ ;
+@@ -2492,11 +3020,12 @@ case "(($ac_try" in
+ *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
++printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+- test $ac_status = 0; }; then :
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+@@ -2505,31 +3034,32 @@ $as_echo "$ac_try_echo"; } >&5
+ break;;
+ esac
+ done
+-else
+- $as_echo "$as_me: failed program was:" >&5
++else $as_nop
++ printf "%s\n" "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ rm -f conftest.$ac_cv_objext conftest.$ac_ext
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+-$as_echo "$ac_cv_objext" >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
++printf "%s\n" "$ac_cv_objext" >&6; }
+ OBJEXT=$ac_cv_objext
+ ac_objext=$OBJEXT
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+-if ${ac_cv_c_compiler_gnu+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
++printf %s "checking whether the compiler supports GNU C... " >&6; }
++if test ${ac_cv_c_compiler_gnu+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+ #ifndef __GNUC__
+ choke me
+@@ -2539,29 +3069,33 @@ main ()
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+ ac_compiler_gnu=yes
+-else
++else $as_nop
+ ac_compiler_gnu=no
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
++printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
+ if test $ac_compiler_gnu = yes; then
+ GCC=yes
+ else
+ GCC=
+ fi
+-ac_test_CFLAGS=${CFLAGS+set}
++ac_test_CFLAGS=${CFLAGS+y}
+ ac_save_CFLAGS=$CFLAGS
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+-$as_echo_n "checking whether $CC accepts -g... " >&6; }
+-if ${ac_cv_prog_cc_g+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
++printf %s "checking whether $CC accepts -g... " >&6; }
++if test ${ac_cv_prog_cc_g+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+@@ -2570,57 +3104,60 @@ else
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+ ac_cv_prog_cc_g=yes
+-else
++else $as_nop
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+-else
++else $as_nop
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+ int
+-main ()
++main (void)
+ {
+
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+ ac_cv_prog_cc_g=yes
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+-$as_echo "$ac_cv_prog_cc_g" >&6; }
+-if test "$ac_test_CFLAGS" = set; then
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
++printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
++if test $ac_test_CFLAGS; then
+ CFLAGS=$ac_save_CFLAGS
+ elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+@@ -2635,94 +3172,144 @@ else
+ CFLAGS=
+ fi
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+-if ${ac_cv_prog_cc_c89+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
+- ac_cv_prog_cc_c89=no
++ac_prog_cc_stdc=no
++if test x$ac_prog_cc_stdc = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
++printf %s "checking for $CC option to enable C11 features... " >&6; }
++if test ${ac_cv_prog_cc_c11+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ ac_cv_prog_cc_c11=no
+ ac_save_CC=$CC
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+-#include <stdarg.h>
+-#include <stdio.h>
+-struct stat;
+-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+-struct buf { int x; };
+-FILE * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+- char **p;
+- int i;
+-{
+- return p[i];
+-}
+-static char *f (char * (*g) (char **, int), char **p, ...)
+-{
+- char *s;
+- va_list v;
+- va_start (v,p);
+- s = g (p, va_arg (v,int));
+- va_end (v);
+- return s;
+-}
+-
+-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+- function prototypes and stuff, but not '\xHH' hex character constants.
+- These don't provoke an error unfortunately, instead are silently treated
+- as 'x'. The following induces an error, until -std is added to get
+- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+- array size at least. It's necessary to write '\x00'==0 to get something
+- that's true only with -std. */
+-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++$ac_c_conftest_c11_program
++_ACEOF
++for ac_arg in '' -std=gnu11
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"
++then :
++ ac_cv_prog_cc_c11=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.beam
++ test "x$ac_cv_prog_cc_c11" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++fi
+
+-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+- inside strings and character constants. */
+-#define FOO(x) 'x'
+-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++if test "x$ac_cv_prog_cc_c11" = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++printf "%s\n" "unsupported" >&6; }
++else $as_nop
++ if test "x$ac_cv_prog_cc_c11" = x
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++printf "%s\n" "none needed" >&6; }
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
++printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
++ CC="$CC $ac_cv_prog_cc_c11"
++fi
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
++ ac_prog_cc_stdc=c11
++fi
++fi
++if test x$ac_prog_cc_stdc = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
++printf %s "checking for $CC option to enable C99 features... " >&6; }
++if test ${ac_cv_prog_cc_c99+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ ac_cv_prog_cc_c99=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_c_conftest_c99_program
++_ACEOF
++for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"
++then :
++ ac_cv_prog_cc_c99=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.beam
++ test "x$ac_cv_prog_cc_c99" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++fi
+
+-int test (int i, double x);
+-struct s1 {int (*f) (int a);};
+-struct s2 {int (*f) (double a);};
+-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+-int argc;
+-char **argv;
+-int
+-main ()
+-{
+-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+- ;
+- return 0;
+-}
++if test "x$ac_cv_prog_cc_c99" = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++printf "%s\n" "unsupported" >&6; }
++else $as_nop
++ if test "x$ac_cv_prog_cc_c99" = x
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++printf "%s\n" "none needed" >&6; }
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
++printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
++ CC="$CC $ac_cv_prog_cc_c99"
++fi
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
++ ac_prog_cc_stdc=c99
++fi
++fi
++if test x$ac_prog_cc_stdc = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
++printf %s "checking for $CC option to enable C89 features... " >&6; }
++if test ${ac_cv_prog_cc_c89+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ ac_cv_prog_cc_c89=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_c_conftest_c89_program
+ _ACEOF
+-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+ do
+ CC="$ac_save_CC $ac_arg"
+- if ac_fn_c_try_compile "$LINENO"; then :
++ if ac_fn_c_try_compile "$LINENO"
++then :
+ ac_cv_prog_cc_c89=$ac_arg
+ fi
+-rm -f core conftest.err conftest.$ac_objext
++rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+ done
+ rm -f conftest.$ac_ext
+ CC=$ac_save_CC
+-
+ fi
+-# AC_CACHE_VAL
+-case "x$ac_cv_prog_cc_c89" in
+- x)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+-$as_echo "none needed" >&6; } ;;
+- xno)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+-$as_echo "unsupported" >&6; } ;;
+- *)
+- CC="$CC $ac_cv_prog_cc_c89"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+-esac
+-if test "x$ac_cv_prog_cc_c89" != xno; then :
+
++if test "x$ac_cv_prog_cc_c89" = xno
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++printf "%s\n" "unsupported" >&6; }
++else $as_nop
++ if test "x$ac_cv_prog_cc_c89" = x
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++printf "%s\n" "none needed" >&6; }
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
++printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
++ CC="$CC $ac_cv_prog_cc_c89"
++fi
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
++ ac_prog_cc_stdc=c89
++fi
+ fi
+
+ ac_ext=c
+@@ -2731,45 +3318,41 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS con
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+- ac_ext=c
++ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+-$as_echo_n "checking how to run the C preprocessor... " >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
++printf %s "checking how to run the C preprocessor... " >&6; }
+ # On Suns, sometimes $CPP names a directory.
+ if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+ fi
+ if test -z "$CPP"; then
+- if ${ac_cv_prog_CPP+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
+- # Double quotes because CPP needs to be expanded
+- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
++ if test ${ac_cv_prog_CPP+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
++ # Double quotes because $CC needs to be expanded
++ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+ for ac_c_preproc_warn_flag in '' yes
+ do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+- # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
++#include <limits.h>
+ Syntax error
+ _ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
++if ac_fn_c_try_cpp "$LINENO"
++then :
+
+-else
++else $as_nop
+ # Broken: fails on valid input.
+ continue
+ fi
+@@ -2781,10 +3364,11 @@ rm -f conftest.err conftest.i conftest.$
+ /* end confdefs.h. */
+ #include <ac_nonexistent.h>
+ _ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
++if ac_fn_c_try_cpp "$LINENO"
++then :
+ # Broken: success on invalid input.
+ continue
+-else
++else $as_nop
+ # Passes both tests.
+ ac_preproc_ok=:
+ break
+@@ -2794,7 +3378,8 @@ rm -f conftest.err conftest.i conftest.$
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ rm -f conftest.i conftest.err conftest.$ac_ext
+-if $ac_preproc_ok; then :
++if $ac_preproc_ok
++then :
+ break
+ fi
+
+@@ -2806,29 +3391,24 @@ fi
+ else
+ ac_cv_prog_CPP=$CPP
+ fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+-$as_echo "$CPP" >&6; }
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
++printf "%s\n" "$CPP" >&6; }
+ ac_preproc_ok=false
+ for ac_c_preproc_warn_flag in '' yes
+ do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+- # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
++#include <limits.h>
+ Syntax error
+ _ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
++if ac_fn_c_try_cpp "$LINENO"
++then :
+
+-else
++else $as_nop
+ # Broken: fails on valid input.
+ continue
+ fi
+@@ -2840,10 +3420,11 @@ rm -f conftest.err conftest.i conftest.$
+ /* end confdefs.h. */
+ #include <ac_nonexistent.h>
+ _ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
++if ac_fn_c_try_cpp "$LINENO"
++then :
+ # Broken: success on invalid input.
+ continue
+-else
++else $as_nop
+ # Passes both tests.
+ ac_preproc_ok=:
+ break
+@@ -2853,11 +3434,12 @@ rm -f conftest.err conftest.i conftest.$
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ rm -f conftest.i conftest.err conftest.$ac_ext
+-if $ac_preproc_ok; then :
++if $ac_preproc_ok
++then :
+
+-else
+- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++else $as_nop
++ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+@@ -2869,31 +3451,32 @@ ac_link='$CC -o conftest$ac_exeext $CFLA
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+- rlm_krb5_dir=
++rlm_krb5_dir=
+
+ # Check whether --with-rlm-krb5-dir was given.
+-if test "${with_rlm_krb5_dir+set}" = set; then :
+- withval=$with_rlm_krb5_dir; case "$withval" in
+- no)
++if test ${with_rlm_krb5_dir+y}
++then :
++ withval=$with_rlm_krb5_dir; case "$withval" in
++ no)
+ as_fn_error $? "Need rlm-krb5-dir" "$LINENO" 5
+ ;;
+- yes)
++ yes)
+ ;;
+- *)
++ *)
+ rlm_krb5_dir="$withval"
+ ;;
+- esac
+-
++ esac
+ fi
+
+
+- # Extract the first word of "krb5-config", so it can be a program name with args.
++# Extract the first word of "krb5-config", so it can be a program name with args.
+ set dummy krb5-config; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_krb5_config+:} false; then :
+- $as_echo_n "(cached) " >&6
+-else
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++printf %s "checking for $ac_word... " >&6; }
++if test ${ac_cv_path_krb5_config+y}
++then :
++ printf %s "(cached) " >&6
++else $as_nop
+ case $krb5_config in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_krb5_config="$krb5_config" # Let the user override the test with a path.
+@@ -2904,11 +3487,15 @@ as_dummy="${rlm_krb5_dir}/bin:${PATH}:/u
+ for as_dir in $as_dummy
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+- ac_cv_path_krb5_config="$as_dir/$ac_word$ac_exec_ext"
+- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
++ ac_cv_path_krb5_config="$as_dir$ac_word$ac_exec_ext"
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+ done
+@@ -2921,1920 +3508,1639 @@ esac
+ fi
+ krb5_config=$ac_cv_path_krb5_config
+ if test -n "$krb5_config"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $krb5_config" >&5
+-$as_echo "$krb5_config" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $krb5_config" >&5
++printf "%s\n" "$krb5_config" >&6; }
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+
+
+- if test "$krb5_config" != 'not-found'; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config CFLAGS" >&5
+-$as_echo_n "checking krb5-config CFLAGS... " >&6; }
+- SMART_CPPFLAGS=$($krb5_config --cflags)
+- SMART_CPPFLAGS=$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$SMART_CPPFLAGS\"" >&5
+-$as_echo "\"$SMART_CPPFLAGS\"" >&6; }
+-
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config LDFLAGS" >&5
+-$as_echo_n "checking krb5-config LDFLAGS... " >&6; }
+- SMART_LIBS=$($krb5_config --libs)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${SMART_LIBS}" >&5
+-$as_echo "${SMART_LIBS}" >&6; }
+-
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config reported version" >&5
+-$as_echo_n "checking krb5-config reported version... " >&6; }
+- krb5_version_raw=$($krb5_config --version)
+-
+- krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
+- awk '{split($(4),v,"."); if (v["3"] = "") v["3"] = "0"; print v["1"]v["2"]v["3"] }')
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${krb5_version_raw} ($krb5_version)" >&5
+-$as_echo "${krb5_version_raw} ($krb5_version)" >&6; }
+-
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config reported vendor" >&5
+-$as_echo_n "checking krb5-config reported vendor... " >&6; }
+- krb5_vendor=$($krb5_config --vendor)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${krb5_vendor}" >&5
+-$as_echo "${krb5_vendor}" >&6; }
+-
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking canonical API type" >&5
+-$as_echo_n "checking canonical API type... " >&6; }
+- if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
+- echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
+- echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: MIT" >&5
+-$as_echo "MIT" >&6; }
+- krb5_api_type='mit'
+- else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: HEIMDAL" >&5
+-$as_echo "HEIMDAL" >&6; }
+- krb5_api_type='heimdal'
+- fi
++if test "$krb5_config" != 'not-found'; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking krb5-config CFLAGS" >&5
++printf %s "checking krb5-config CFLAGS... " >&6; }
++ SMART_CPPFLAGS=$($krb5_config --cflags)
++ SMART_CPPFLAGS=$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$SMART_CPPFLAGS\"" >&5
++printf "%s\n" "\"$SMART_CPPFLAGS\"" >&6; }
++
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking krb5-config LDFLAGS" >&5
++printf %s "checking krb5-config LDFLAGS... " >&6; }
++ SMART_LIBS=$($krb5_config --libs)
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${SMART_LIBS}" >&5
++printf "%s\n" "${SMART_LIBS}" >&6; }
++
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking krb5-config reported version" >&5
++printf %s "checking krb5-config reported version... " >&6; }
++ krb5_version_raw=$($krb5_config --version)
++
++ krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
++ awk '{split($(4),v,"."); if (v["3"] == "") v["3"] = "0"; print v["1"]v["2"]v["3"] }')
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${krb5_version_raw} ($krb5_version)" >&5
++printf "%s\n" "${krb5_version_raw} ($krb5_version)" >&6; }
++
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking krb5-config reported vendor" >&5
++printf %s "checking krb5-config reported vendor... " >&6; }
++ krb5_vendor=$($krb5_config --vendor)
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${krb5_vendor}" >&5
++printf "%s\n" "${krb5_vendor}" >&6; }
++
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking canonical API type" >&5
++printf %s "checking canonical API type... " >&6; }
++ if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
++ echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
++ echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: MIT" >&5
++printf "%s\n" "MIT" >&6; }
++ krb5_api_type='mit'
+ else
+- smart_try_dir="$rlm_krb5_dir/include"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: HEIMDAL" >&5
++printf "%s\n" "HEIMDAL" >&6; }
++ krb5_api_type='heimdal'
++ fi
++else
++ smart_try_dir="$rlm_krb5_dir/include"
+
+
+
+ ac_safe=`echo "krb5.h" | sed 'y%./+-%__pm%'`
++
++if test "x" = "x"; then
++ sm_pkg=`echo "${ac_safe}" | sed 's/.h//;s/^lib//'`
++else
++ sm_pkg=""
++fi
++
+ old_CPPFLAGS="$CPPFLAGS"
+-smart_include=
+-smart_include_dir="/usr/local/include /opt/include"
++smart_include_dir="/usr/local/include /opt/include /usr/local/${sm_pkg}/include /opt/homebrew/include /opt/homebrew/opt/${sm_pkg}/include"
+
+ _smart_try_dir=
+ _smart_include_dir=
+
+ for _prefix in $smart_prefix ""; do
+- for _dir in $smart_try_dir; do
+- _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_try_dir; do
++ _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
++done
+
+- for _dir in $smart_include_dir; do
+- _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_include_dir; do
++ _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
++done
+ done
+
+ if test "x$_smart_try_dir" != "x"; then
+- for try in $_smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
+-$as_echo_n "checking for krb5.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $_smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
++printf %s "checking for krb5.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <krb5.h>
++
++ #include <krb5.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" = "x"; then
+- for _prefix in $smart_prefix; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/krb5.h" >&5
+-$as_echo_n "checking for ${_prefix}/krb5.h... " >&6; }
++for _prefix in $smart_prefix; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/krb5.h" >&5
++printf %s "checking for ${_prefix}/krb5.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <krb5.h>
++
++ #include <krb5.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem ${_prefix}/"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem ${_prefix}/"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
+ fi
+
+ if test "x$smart_include" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+-$as_echo_n "checking for krb5.h... " >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
++printf %s "checking for krb5.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <krb5.h>
++
++ #include <krb5.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include=" "
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include=" "
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+
+ if test "x$smart_include" = "x"; then
+-
+- for prefix in $smart_prefix; do
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file="${_prefix}/${1}"
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
+-
+- done
++for try in $_smart_include_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
++printf %s "checking for krb5.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
+
+
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=krb5.h
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
++ #include <krb5.h>
+
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
++int
++main (void)
++{
+
++ int a = 1;
+
+- for try in $_smart_include_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
+-$as_echo_n "checking for krb5.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h. */
+
+- #include <krb5.h>
+-int
+-main ()
+-{
+-int a = 1;
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" != "x"; then
+- eval "ac_cv_header_$ac_safe=yes"
+- CPPFLAGS="$smart_include $old_CPPFLAGS"
+- SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
++eval "ac_cv_header_$ac_safe=yes"
++CPPFLAGS="$smart_include $old_CPPFLAGS"
++SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+ fi
+
+ smart_prefix=
+
+- if test "$ac_cv_header_krb5_h" != "yes"; then
+- fail="$fail krb5.h"
+- fi
++ if test "$ac_cv_header_krb5_h" != "yes"; then
++
++fail="$fail krb5.h"
+
+- krb5libcrypto=
+- smart_try_dir="$rlm_krb5_dir/lib"
++ fi
++
++ krb5libcrypto=
++ smart_try_dir="$rlm_krb5_dir/lib"
+
+
+ sm_lib_safe=`echo "k5crypto" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "krb5_encrypt_data" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
+-$as_echo_n "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
+- LIBS="-lk5crypto $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
++printf %s "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
++ LIBS="-lk5crypto $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_encrypt_data();
+ int
+-main ()
++main (void)
+ {
+ krb5_encrypt_data()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lk5crypto"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lk5crypto"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto" >&5
+-$as_echo_n "checking for krb5_encrypt_data in -lk5crypto... " >&6; }
+- LIBS="-lk5crypto $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto" >&5
++printf %s "checking for krb5_encrypt_data in -lk5crypto... " >&6; }
++LIBS="-lk5crypto $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_encrypt_data();
+ int
+-main ()
++main (void)
+ {
+ krb5_encrypt_data()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lk5crypto"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lk5crypto"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libk5crypto${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libk5crypto.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
+-$as_echo_n "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
+- LIBS="-lk5crypto $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
++printf %s "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
++ LIBS="-lk5crypto $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_encrypt_data();
+ int
+-main ()
++main (void)
+ {
+ krb5_encrypt_data()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lk5crypto"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lk5crypto"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
+- krb5libcrypto="-lk5crypto"
+- fi
++ if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
++ krb5libcrypto="-lk5crypto"
++ fi
+
+- if test "x$krb5libcrypto" = x; then
++ if test "x$krb5libcrypto" = x; then
+
+
+ sm_lib_safe=`echo "crypto" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "DH_new" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+-$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+- LIBS="-lcrypto $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
++printf %s "checking for DH_new in -lcrypto in $try... " >&6; }
++ LIBS="-lcrypto $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char DH_new();
+ int
+-main ()
++main (void)
+ {
+ DH_new()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lcrypto"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcrypto"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto" >&5
+-$as_echo_n "checking for DH_new in -lcrypto... " >&6; }
+- LIBS="-lcrypto $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto" >&5
++printf %s "checking for DH_new in -lcrypto... " >&6; }
++LIBS="-lcrypto $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char DH_new();
+ int
+-main ()
++main (void)
+ {
+ DH_new()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lcrypto"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcrypto"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libcrypto${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libcrypto.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+-$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+- LIBS="-lcrypto $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
++printf %s "checking for DH_new in -lcrypto in $try... " >&6; }
++ LIBS="-lcrypto $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char DH_new();
+ int
+-main ()
++main (void)
+ {
+ DH_new()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lcrypto"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcrypto"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
+- krb5libcrypto="-lcrypto"
+- fi
++ if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
++ krb5libcrypto="-lcrypto"
+ fi
++ fi
+
+- if test "x$krb5libcrypto" = x; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&5
+-$as_echo "$as_me: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&2;}
+- fi
++ if test "x$krb5libcrypto" = x; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&5
++printf "%s\n" "$as_me: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&2;}
++ fi
+
+
+
+ sm_lib_safe=`echo "com_err" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "set_com_err_hook" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
+-$as_echo_n "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
+- LIBS="-lcom_err $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
++printf %s "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
++ LIBS="-lcom_err $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char set_com_err_hook();
+ int
+-main ()
++main (void)
+ {
+ set_com_err_hook()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lcom_err"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcom_err"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err" >&5
+-$as_echo_n "checking for set_com_err_hook in -lcom_err... " >&6; }
+- LIBS="-lcom_err $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err" >&5
++printf %s "checking for set_com_err_hook in -lcom_err... " >&6; }
++LIBS="-lcom_err $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char set_com_err_hook();
+ int
+-main ()
++main (void)
+ {
+ set_com_err_hook()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lcom_err"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcom_err"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libcom_err${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libcom_err.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
+-$as_echo_n "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
+- LIBS="-lcom_err $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
++printf %s "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
++ LIBS="-lcom_err $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char set_com_err_hook();
+ int
+-main ()
++main (void)
+ {
+ set_com_err_hook()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lcom_err"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lcom_err"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: the comm_err library isn't found!" >&5
+-$as_echo "$as_me: WARNING: the comm_err library isn't found!" >&2;}
+- fi
++ if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: the comm_err library isn't found!" >&5
++printf "%s\n" "$as_me: WARNING: the comm_err library isn't found!" >&2;}
++ fi
+
+
+
+ sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "krb5_verify_user_opt" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
++printf %s "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_verify_user_opt();
+ int
+-main ()
++main (void)
+ {
+ krb5_verify_user_opt()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5" >&5
+-$as_echo_n "checking for krb5_verify_user_opt in -lkrb5... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5" >&5
++printf %s "checking for krb5_verify_user_opt in -lkrb5... " >&6; }
++LIBS="-lkrb5 $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_verify_user_opt();
+ int
+-main ()
++main (void)
+ {
+ krb5_verify_user_opt()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lkrb5"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
++printf %s "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_verify_user_opt();
+ int
+-main ()
++main (void)
+ {
+ krb5_verify_user_opt()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
+- krb5_api_type='heimdal'
+- else
+- krb5_api_type='mit'
++ if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
++ krb5_api_type='heimdal'
++ else
++ krb5_api_type='mit'
+
+
+
+ sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "krb5_get_init_creds_password" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
++printf %s "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_get_init_creds_password();
+ int
+-main ()
++main (void)
+ {
+ krb5_get_init_creds_password()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5" >&5
+-$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5" >&5
++printf %s "checking for krb5_get_init_creds_password in -lkrb5... " >&6; }
++LIBS="-lkrb5 $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_get_init_creds_password();
+ int
+-main ()
++main (void)
+ {
+ krb5_get_init_creds_password()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lkrb5"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
++printf %s "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_get_init_creds_password();
+ int
+-main ()
++main (void)
+ {
+ krb5_get_init_creds_password()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
+- fail="$fail krb5"
+- fi
+- fi
++ if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
+
++fail="$fail krb5"
++
++ fi
+ fi
+
+- LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+- CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
++fi
+
+- for ac_func in krb5_get_error_message krb5_free_error_string krb5_free_error_message
+-do :
+- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+- cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+-_ACEOF
++LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
++CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
++
++ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
++if test "x$ac_cv_func_krb5_get_error_message" = xyes
++then :
++ printf "%s\n" "#define HAVE_KRB5_GET_ERROR_MESSAGE 1" >>confdefs.h
+
+ fi
+-done
++ac_fn_c_check_func "$LINENO" "krb5_free_error_string" "ac_cv_func_krb5_free_error_string"
++if test "x$ac_cv_func_krb5_free_error_string" = xyes
++then :
++ printf "%s\n" "#define HAVE_KRB5_FREE_ERROR_STRING 1" >>confdefs.h
+
+- if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
+- fi
+- if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
+- fi
+- if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
+- fi
++fi
++ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
++if test "x$ac_cv_func_krb5_free_error_message" = xyes
++then :
++ printf "%s\n" "#define HAVE_KRB5_FREE_ERROR_MESSAGE 1" >>confdefs.h
+
+- if test "$krb5threadsafe" != "no"; then
+- krb5threadsafe=
++fi
++
++if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
++fi
++if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
++fi
++if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
++fi
++
++if test "$krb5threadsafe" != "no"; then
++ krb5threadsafe=
+
+
+
+ sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+ sm_func_safe=`echo "krb5_is_thread_safe" | sed 'y%./+-%__p_%'`
+
++if test "x" = "x"; then
++ sm_pkg="${sm_lib_safe}"
++else
++ sm_pkg=""
++fi
++
+ old_LIBS="$LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ smart_lib=
+ smart_ldflags=
+-smart_lib_dir=
++smart_lib_dir="/usr/local/lib /opt/lib /usr/local/${sm_pkg}/lib /opt/homebrew/lib /opt/homebrew/opt/${sm_pkg}/lib"
+
+ if test "x$smart_try_dir" != "x"; then
+- for try in $smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
++printf %s "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_is_thread_safe();
+ int
+-main ()
++main (void)
+ {
+ krb5_is_thread_safe()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5" >&5
+-$as_echo_n "checking for krb5_is_thread_safe in -lkrb5... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5" >&5
++printf %s "checking for krb5_is_thread_safe in -lkrb5... " >&6; }
++LIBS="-lkrb5 $old_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_is_thread_safe();
+ int
+-main ()
++main (void)
+ {
+ krb5_is_thread_safe()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-
+- smart_lib="-lkrb5"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
++if ac_fn_c_try_link "$LINENO"
++then :
+
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ld_found=""
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- LIBS="$old_LIBS"
++LIBS="$old_LIBS"
+ fi
+
+ if test "x$smart_lib" = "x"; then
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5${libltdl_cv_shlibext}
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=libkrb5.a
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$smart_lib_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "smart_lib_dir=\"\$smart_lib_dir $DIRS\""
+-
+-
+- for try in $smart_lib_dir /usr/local/lib /opt/lib; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
+-$as_echo_n "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
+- LIBS="-lkrb5 $old_LIBS"
+- CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $smart_lib_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
++printf %s "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
++ LIBS="-lkrb5 $old_LIBS"
++ CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ extern char krb5_is_thread_safe();
+ int
+-main ()
++main (void)
+ {
+ krb5_is_thread_safe()
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
++if ac_fn_c_try_link "$LINENO"
++then :
+
+- smart_lib="-lkrb5"
+- smart_ldflags="-L$try -Wl,-rpath,$try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
+-
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_lib="-lkrb5"
++ smart_ldflags="-L$try -Wl,-rpath,$try"
++ smart_ld_found="$try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
++
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+ fi
+-rm -f core conftest.err conftest.$ac_objext \
++rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+- done
+- LIBS="$old_LIBS"
+- CPPFLAGS="$old_CPPFLAGS"
++done
++LIBS="$old_LIBS"
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_lib" != "x"; then
+- eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+- LIBS="$smart_ldflags $smart_lib $old_LIBS"
+- SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
++LIBS="$smart_ldflags $smart_lib $old_LIBS"
++SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
++SMART_LD_FOUND="$smart_ld_found"
+ fi
+
+- if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
+- if test "$cross_compiling" = yes; then :
+- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot run test program while cross compiling
+-See \`config.log' for more details" "$LINENO" 5; }
+-else
++ if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
++ if test "$cross_compiling" = yes
++then :
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
++printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;}
++else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+ #include <krb5.h>
+ int
+-main ()
++main (void)
+ {
+ return krb5_is_thread_safe() ? 0 : 1
+ ;
+ return 0;
+ }
+ _ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
++if ac_fn_c_try_run "$LINENO"
++then :
+ krb5threadsafe="-DKRB5_IS_THREAD_SAFE"
+-else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libkrb5 is not threadsafe" >&5
+-$as_echo "$as_me: WARNING: libkrb5 is not threadsafe" >&2;}
++else $as_nop
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libkrb5 is not threadsafe" >&5
++printf "%s\n" "$as_me: WARNING: libkrb5 is not threadsafe" >&2;}
+ fi
+ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+
+- fi
+- else
+- krb5threadsafe=""
+ fi
++else
++ krb5threadsafe=""
++fi
+
+- if test "$krb5_api_type" = "mit"; then
++if test "$krb5_api_type" = "mit"; then
+
+
+ ac_safe=`echo "com_err.h" | sed 'y%./+-%__pm%'`
++
++if test "x" = "x"; then
++ sm_pkg=`echo "${ac_safe}" | sed 's/.h//;s/^lib//'`
++else
++ sm_pkg=""
++fi
++
+ old_CPPFLAGS="$CPPFLAGS"
+-smart_include=
+-smart_include_dir="/usr/local/include /opt/include"
++smart_include_dir="/usr/local/include /opt/include /usr/local/${sm_pkg}/include /opt/homebrew/include /opt/homebrew/opt/${sm_pkg}/include"
+
+ _smart_try_dir=
+ _smart_include_dir=
+
+ for _prefix in $smart_prefix ""; do
+- for _dir in $smart_try_dir; do
+- _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_try_dir; do
++ _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
++done
+
+- for _dir in $smart_include_dir; do
+- _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_include_dir; do
++ _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
++done
+ done
+
+ if test "x$_smart_try_dir" != "x"; then
+- for try in $_smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
+-$as_echo_n "checking for com_err.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $_smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
++printf %s "checking for com_err.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <com_err.h>
++
++ #include <com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" = "x"; then
+- for _prefix in $smart_prefix; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/com_err.h" >&5
+-$as_echo_n "checking for ${_prefix}/com_err.h... " >&6; }
++for _prefix in $smart_prefix; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/com_err.h" >&5
++printf %s "checking for ${_prefix}/com_err.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <com_err.h>
++
++ #include <com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem ${_prefix}/"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem ${_prefix}/"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
+ fi
+
+ if test "x$smart_include" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h" >&5
+-$as_echo_n "checking for com_err.h... " >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for com_err.h" >&5
++printf %s "checking for com_err.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <com_err.h>
++
++ #include <com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include=" "
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include=" "
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+
+ if test "x$smart_include" = "x"; then
++for try in $_smart_include_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
++printf %s "checking for com_err.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
+
+- for prefix in $smart_prefix; do
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file="${_prefix}/${1}"
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
+-
+- done
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=com_err.h
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
++ #include <com_err.h>
+
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
++int
++main (void)
++{
+
++ int a = 1;
+
+- for try in $_smart_include_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
+-$as_echo_n "checking for com_err.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h. */
+
+- #include <com_err.h>
+-int
+-main ()
+-{
+-int a = 1;
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" != "x"; then
+- eval "ac_cv_header_$ac_safe=yes"
+- CPPFLAGS="$smart_include $old_CPPFLAGS"
+- SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
++eval "ac_cv_header_$ac_safe=yes"
++CPPFLAGS="$smart_include $old_CPPFLAGS"
++SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+ fi
+
+ smart_prefix=
+
+- if test "$ac_cv_header_com_err_h" != "yes"; then
++ if test "$ac_cv_header_com_err_h" != "yes"; then
+
+
+ ac_safe=`echo "et/com_err.h" | sed 'y%./+-%__pm%'`
++
++if test "x" = "x"; then
++ sm_pkg=`echo "${ac_safe}" | sed 's/.h//;s/^lib//'`
++else
++ sm_pkg=""
++fi
++
+ old_CPPFLAGS="$CPPFLAGS"
+-smart_include=
+-smart_include_dir="/usr/local/include /opt/include"
++smart_include_dir="/usr/local/include /opt/include /usr/local/${sm_pkg}/include /opt/homebrew/include /opt/homebrew/opt/${sm_pkg}/include"
+
+ _smart_try_dir=
+ _smart_include_dir=
+
+ for _prefix in $smart_prefix ""; do
+- for _dir in $smart_try_dir; do
+- _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_try_dir; do
++ _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
++done
+
+- for _dir in $smart_include_dir; do
+- _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+- done
++for _dir in $smart_include_dir; do
++ _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
++done
+ done
+
+ if test "x$_smart_try_dir" != "x"; then
+- for try in $_smart_try_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
+-$as_echo_n "checking for et/com_err.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++for try in $_smart_try_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
++printf %s "checking for et/com_err.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <et/com_err.h>
++
++ #include <et/com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" = "x"; then
+- for _prefix in $smart_prefix; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/et/com_err.h" >&5
+-$as_echo_n "checking for ${_prefix}/et/com_err.h... " >&6; }
++for _prefix in $smart_prefix; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/et/com_err.h" >&5
++printf %s "checking for ${_prefix}/et/com_err.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <et/com_err.h>
++
++ #include <et/com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem ${_prefix}/"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem ${_prefix}/"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
+ fi
+
+ if test "x$smart_include" = "x"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+-$as_echo_n "checking for et/com_err.h... " >&6; }
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
++printf %s "checking for et/com_err.h... " >&6; }
+
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+
+- #include <et/com_err.h>
++
++ #include <et/com_err.h>
++
+ int
+-main ()
++main (void)
+ {
+-int a = 1;
++
++ int a = 1;
++
++
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include=" "
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include=" "
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+
+ if test "x$smart_include" = "x"; then
++for try in $_smart_include_dir; do
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
++printf %s "checking for et/com_err.h in $try... " >&6; }
++ CPPFLAGS="-isystem $try $old_CPPFLAGS"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
+
+- for prefix in $smart_prefix; do
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file="${_prefix}/${1}"
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+-
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
+-
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
+-
+- done
+-
+-
+-if test "x$LOCATE" != "x"; then
+- DIRS=
+- file=et/com_err.h
+-
+- for x in `${LOCATE} $file 2>/dev/null`; do
+- base=`echo $x | sed "s%/${file}%%"`
+- if test "x$x" = "x$base"; then
+- continue;
+- fi
+-
+- dir=`${DIRNAME} $x 2>/dev/null`
+- exclude=`echo ${dir} | ${GREP} /home`
+- if test "x$exclude" != "x"; then
+- continue
+- fi
+
+- already=`echo \$_smart_include_dir ${DIRS} | ${GREP} ${dir}`
+- if test "x$already" = "x"; then
+- DIRS="$DIRS $dir"
+- fi
+- done
+-fi
++ #include <et/com_err.h>
+
+-eval "_smart_include_dir=\"\$_smart_include_dir $DIRS\""
++int
++main (void)
++{
+
++ int a = 1;
+
+- for try in $_smart_include_dir; do
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
+-$as_echo_n "checking for et/com_err.h in $try... " >&6; }
+- CPPFLAGS="-isystem $try $old_CPPFLAGS"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h. */
+
+- #include <et/com_err.h>
+-int
+-main ()
+-{
+-int a = 1;
+ ;
+ return 0;
+ }
++
+ _ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
++if ac_fn_c_try_compile "$LINENO"
++then :
+
+- smart_include="-isystem $try"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+- break
++ smart_include="-isystem $try"
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++printf "%s\n" "yes" >&6; }
++ break
+
+-else
++else $as_nop
+
+- smart_include=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
++ smart_include=
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
++printf "%s\n" "no" >&6; }
+
+ fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+- done
+- CPPFLAGS="$old_CPPFLAGS"
++rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
++done
++CPPFLAGS="$old_CPPFLAGS"
+ fi
+
+ if test "x$smart_include" != "x"; then
+- eval "ac_cv_header_$ac_safe=yes"
+- CPPFLAGS="$smart_include $old_CPPFLAGS"
+- SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
++eval "ac_cv_header_$ac_safe=yes"
++CPPFLAGS="$smart_include $old_CPPFLAGS"
++SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+ fi
+
+ smart_prefix=
+
+- if test "$ac_cv_header_et_com_err_h" != "yes"; then
+- fail="$fail com_err.h"
+- else
+- krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
+- fi
++ if test "$ac_cv_header_et_com_err_h" != "yes"; then
++
++fail="$fail com_err.h"
++
++ else
++ krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
+ fi
+- else
+- krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
+ fi
++else
++ krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
++fi
++
++
+ targetname=rlm_krb5
+ else
+ targetname=
+ echo \*\*\* module rlm_krb5 is disabled.
++
++
++fr_status="disabled"
++
+ fi
+
+ if test x"$fail" != x""; then
++ targetname=""
++
++
+ if test x"${enable_strict_dependencies}" = x"yes"; then
+ as_fn_error $? "set --without-rlm_krb5 to disable it explicitly." "$LINENO" 5
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_krb5." >&5
+-$as_echo "$as_me: WARNING: silently not building rlm_krb5." >&2;}
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_krb5 requires: $fail." >&5
+-$as_echo "$as_me: WARNING: FAILURE: rlm_krb5 requires: $fail." >&2;};
+- targetname=""
++
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_krb5." >&5
++printf "%s\n" "$as_me: WARNING: silently not building rlm_krb5." >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_krb5 requires: $fail." >&5
++printf "%s\n" "$as_me: WARNING: FAILURE: rlm_krb5 requires: $fail." >&2;};
++ fail="$(echo $fail)"
++
++
++fr_status="skipping (requires $fail)"
++
++ fr_features=
++
+ fi
++
++else
++
++
++fr_status="OK"
++
+ fi
+
+-mod_ldflags="$krb5mod_ldflags $krb5libcrypto $SMART_LIBS"
+-mod_cflags="$krb5mod_cflags $krb5threadsafe $SMART_CPPFLAGS"
++if test x"$fr_features" = x""; then
++ $as_echo "$fr_status" > "config.report"
++else
++ $as_echo_n "$fr_status ... " > "config.report"
++ cat "config.report.tmp" >> "config.report"
++fi
+
++rm "config.report.tmp"
+
+
+
+
+- unset ac_cv_env_LIBS_set
+- unset ac_cv_env_LIBS_value
++mod_ldflags="$krb5mod_ldflags $krb5libcrypto $SMART_LIBS"
++mod_cflags="$krb5mod_cflags $krb5threadsafe $SMART_CPPFLAGS"
+
+- ac_config_files="$ac_config_files all.mk"
++
++
++
++ac_config_files="$ac_config_files all.mk"
+
+ cat >confcache <<\_ACEOF
+ # This file is a shell script that caches the results of configure
+@@ -4863,8 +5169,8 @@ _ACEOF
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+@@ -4894,15 +5200,15 @@ $as_echo "$as_me: WARNING: cache variabl
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
++ s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+ if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+-$as_echo "$as_me: updating cache $cache_file" >&6;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
++printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+@@ -4916,8 +5222,8 @@ $as_echo "$as_me: updating cache $cache_
+ fi
+ fi
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
++printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+ fi
+ rm -f confcache
+@@ -4970,7 +5276,7 @@ U=
+ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+- ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
++ ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+@@ -4986,8 +5292,8 @@ LTLIBOBJS=$ac_ltlibobjs
+ ac_write_fail=0
+ ac_clean_files_save=$ac_clean_files
+ ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
++{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
++printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
+ as_write_fail=0
+ cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+ #! $SHELL
+@@ -5010,14 +5316,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_wri
+
+ # Be more Bourne compatible
+ DUALCASE=1; export DUALCASE # for MKS sh
+-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++as_nop=:
++if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
++then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+-else
++else $as_nop
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+@@ -5027,46 +5335,46 @@ esac
+ fi
+
+
++
++# Reset variables that may have inherited troublesome values from
++# the environment.
++
++# IFS needs to be set, to space, tab, and newline, in precisely that order.
++# (If _AS_PATH_WALK were called with IFS unset, it would have the
++# side effect of setting IFS to empty, thus disabling word splitting.)
++# Quoting is to prevent editors from complaining about space-tab.
+ as_nl='
+ '
+ export as_nl
+-# Printing a long string crashes Solaris 7 /usr/bin/printf.
+-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+-# Prefer a ksh shell builtin over an external printf program on Solaris,
+-# but without wasting forks for bash or zsh.
+-if test -z "$BASH_VERSION$ZSH_VERSION" \
+- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+- as_echo='print -r --'
+- as_echo_n='print -rn --'
+-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+- as_echo='printf %s\n'
+- as_echo_n='printf %s'
+-else
+- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+- as_echo_n='/usr/ucb/echo -n'
+- else
+- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+- as_echo_n_body='eval
+- arg=$1;
+- case $arg in #(
+- *"$as_nl"*)
+- expr "X$arg" : "X\\(.*\\)$as_nl";
+- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+- esac;
+- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+- '
+- export as_echo_n_body
+- as_echo_n='sh -c $as_echo_n_body as_echo'
+- fi
+- export as_echo_body
+- as_echo='sh -c $as_echo_body as_echo'
+-fi
++IFS=" "" $as_nl"
++
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# Ensure predictable behavior from utilities with locale-dependent output.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# We cannot yet rely on "unset" to work, but we need these variables
++# to be unset--not just set to an empty or harmless value--now, to
++# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
++# also avoids known problems related to "unset" and subshell syntax
++# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
++for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
++do eval test \${$as_var+y} \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++
++# Ensure that fds 0, 1, and 2 are open.
++if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
++if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
++if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
+
+ # The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
++if ${PATH_SEPARATOR+false} :; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+@@ -5075,13 +5383,6 @@ if test "${PATH_SEPARATOR+set}" != set;
+ fi
+
+
+-# IFS
+-# We need space, tab and new line, in precisely that order. Quoting is
+-# there to prevent editors from complaining about space-tab.
+-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+-# splitting by setting IFS to empty value.)
+-IFS=" "" $as_nl"
+-
+ # Find who we are. Look in the path if we contain no directory separator.
+ as_myself=
+ case $0 in #((
+@@ -5090,8 +5391,12 @@ case $0 in #((
+ for as_dir in $PATH
+ do
+ IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
+- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ case $as_dir in #(((
++ '') as_dir=./ ;;
++ */) ;;
++ *) as_dir=$as_dir/ ;;
++ esac
++ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+ done
+ IFS=$as_save_IFS
+
+@@ -5103,30 +5408,10 @@ if test "x$as_myself" = x; then
+ as_myself=$0
+ fi
+ if test ! -f "$as_myself"; then
+- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+ fi
+
+-# Unset variables that we do not need and which cause bugs (e.g. in
+-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+-# suppresses any "Segmentation fault" message there. '((' could
+-# trigger a bug in pdksh 5.2.14.
+-for as_var in BASH_ENV ENV MAIL MAILPATH
+-do eval test x\${$as_var+set} = xset \
+- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+-done
+-PS1='$ '
+-PS2='> '
+-PS4='+ '
+-
+-# NLS nuisances.
+-LC_ALL=C
+-export LC_ALL
+-LANGUAGE=C
+-export LANGUAGE
+-
+-# CDPATH.
+-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+ # as_fn_error STATUS ERROR [LINENO LOG_FD]
+@@ -5139,13 +5424,14 @@ as_fn_error ()
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+- $as_echo "$as_me: error: $2" >&2
++ printf "%s\n" "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+ } # as_fn_error
+
+
++
+ # as_fn_set_status STATUS
+ # -----------------------
+ # Set $? to STATUS, without forking.
+@@ -5172,18 +5458,20 @@ as_fn_unset ()
+ { eval $1=; unset $1;}
+ }
+ as_unset=as_fn_unset
++
+ # as_fn_append VAR VALUE
+ # ----------------------
+ # Append the text in VALUE to the end of the definition contained in VAR. Take
+ # advantage of any shell optimizations that allow amortized linear growth over
+ # repeated appends, instead of the typical quadratic growth present in naive
+ # implementations.
+-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
++then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+-else
++else $as_nop
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+@@ -5195,12 +5483,13 @@ fi # as_fn_append
+ # Perform arithmetic evaluation on the ARGs, and store the result in the
+ # global $as_val. Take advantage of shells that can avoid forks. The arguments
+ # must be portable across $(()) and expr.
+-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
++then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+-else
++else $as_nop
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+@@ -5231,7 +5520,7 @@ as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X/"$0" |
++printf "%s\n" X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+@@ -5253,6 +5542,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTE
+ as_cr_digits='0123456789'
+ as_cr_alnum=$as_cr_Letters$as_cr_digits
+
++
++# Determine whether it's possible to make 'echo' print without a newline.
++# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
++# for compatibility with existing Makefiles.
+ ECHO_C= ECHO_N= ECHO_T=
+ case `echo -n x` in #(((((
+ -n*)
+@@ -5266,6 +5559,12 @@ case `echo -n x` in #(((((
+ ECHO_N='-n';;
+ esac
+
++# For backward compatibility with old third-party macros, we provide
++# the shell variables $as_echo and $as_echo_n. New code should use
++# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
++as_echo='printf %s\n'
++as_echo_n='printf %s'
++
+ rm -f conf$$ conf$$.exe conf$$.file
+ if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+@@ -5307,7 +5606,7 @@ as_fn_mkdir_p ()
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+@@ -5316,7 +5615,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_dir" |
++printf "%s\n" X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+@@ -5379,7 +5678,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri
+ # values after options handling.
+ ac_log="
+ This file was extended by $as_me, which was
+-generated by GNU Autoconf 2.69. Invocation command line was
++generated by GNU Autoconf 2.71. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+@@ -5428,14 +5727,16 @@ $config_files
+ Report bugs to the package provider."
+
+ _ACEOF
++ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
++ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
++ac_cs_config='$ac_cs_config_escaped'
+ ac_cs_version="\\
+ config.status
+-configured by $0, generated by GNU Autoconf 2.69,
++configured by $0, generated by GNU Autoconf 2.71,
+ with options \\"\$ac_cs_config\\"
+
+-Copyright (C) 2012 Free Software Foundation, Inc.
++Copyright (C) 2021 Free Software Foundation, Inc.
+ This config.status script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it."
+
+@@ -5472,21 +5773,21 @@ do
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+- $as_echo "$ac_cs_version"; exit ;;
++ printf "%s\n" "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+- $as_echo "$ac_cs_config"; exit ;;
++ printf "%s\n" "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h | --help | --hel | -h )
+- $as_echo "$ac_cs_usage"; exit ;;
++ printf "%s\n" "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+@@ -5514,7 +5815,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_writ
+ if \$ac_cs_recheck; then
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+- \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
++ \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+@@ -5528,7 +5829,7 @@ exec 5>>config.log
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+ ## Running $as_me. ##
+ _ASBOX
+- $as_echo "$ac_log"
++ printf "%s\n" "$ac_log"
+ } >&5
+
+ _ACEOF
+@@ -5553,7 +5854,7 @@ done
+ # We use the long form for the default assignment because of an extremely
+ # bizarre bug on SunOS 4.1.3.
+ if $ac_need_defaults; then
+- test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
++ test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+ fi
+
+ # Have a temporary directory for convenience. Make it in the build tree
+@@ -5781,7 +6082,7 @@ do
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+- case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
++ case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+@@ -5789,17 +6090,17 @@ do
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+- $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
++ printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+-$as_echo "$as_me: creating $ac_file" >&6;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
++printf "%s\n" "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+- ac_sed_conf_input=`$as_echo "$configure_input" |
++ ac_sed_conf_input=`printf "%s\n" "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+@@ -5816,7 +6117,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$ac_file" |
++printf "%s\n" X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+@@ -5840,9 +6141,9 @@ $as_echo X"$ac_file" |
+ case "$ac_dir" in
+ .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *)
+- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
++ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
++ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+@@ -5895,8 +6196,8 @@ ac_sed_dataroot='
+ case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+ *datarootdir*) ac_datarootdir_seen=yes;;
+ *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
++printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+@@ -5938,9 +6239,9 @@ test -z "$ac_datarootdir_hack$ac_dataroo
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined. Please make sure it is defined" >&5
+-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+@@ -5987,8 +6288,8 @@ if test "$no_create" != yes; then
+ $ac_cs_success || as_fn_exit 1
+ fi
+ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
++ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
++printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+ fi
+
+
+--- a/src/modules/rlm_krb5/configure.ac
++++ b/src/modules/rlm_krb5/configure.ac
+@@ -1,187 +1,178 @@
+-AC_PREREQ([2.53])
+-AC_INIT(rlm_krb5.c)
++AC_PREREQ([2.71])
++AC_INIT
++AC_CONFIG_SRCDIR([rlm_krb5.c])
+ AC_REVISION($Revision$)
+-AC_DEFUN(modname,[rlm_krb5])
++FR_INIT_MODULE([rlm_krb5], [Kerberos support])
+
+-AC_ARG_WITH([]modname,
+-[ --with-[]modname build []modname. (default=yes)])
++FR_MODULE_START_TESTS
+
+-if test x$with_[]modname != xno; then
++AC_PROG_CC
++AC_PROG_CPP
+
+- AC_PROG_CC
+- AC_PROG_CPP
+-
+- dnl extra argument: --with-rlm-krb5-dir
+- rlm_krb5_dir=
+- AC_ARG_WITH(rlm-krb5-dir,
+- [ --with-rlm-krb5-dir=DIR Directory for krb5 files []],
+- [ case "$withval" in
+- no)
++dnl extra argument: --with-rlm-krb5-dir
++rlm_krb5_dir=
++AC_ARG_WITH(rlm-krb5-dir,
++ [AS_HELP_STRING([--with-rlm-krb5-dir=DIR],
++ [directory where krb5 files are installed])],
++ [case "$withval" in
++ no)
+ AC_MSG_ERROR(Need rlm-krb5-dir)
+ ;;
+- yes)
++ yes)
+ ;;
+- *)
++ *)
+ rlm_krb5_dir="$withval"
+ ;;
+- esac ]
+- )
++ esac])
+
+- AC_PATH_PROG(krb5_config, krb5-config, not-found, [${rlm_krb5_dir}/bin:${PATH}:/usr/bin:/usr/local/bin])
+- dnl #
+- dnl # If we can find krb5-config we can get the version of the library and determine
+- dnl # whether it's safe to enable threading.
+- dnl #
+- if test "$krb5_config" != 'not-found'; then
+- AC_MSG_CHECKING([krb5-config CFLAGS])
+- SMART_CPPFLAGS=$($krb5_config --cflags)
+- SMART_CPPFLAGS=[$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')]
+- AC_MSG_RESULT("$SMART_CPPFLAGS")
+-
+- AC_MSG_CHECKING([krb5-config LDFLAGS])
+- SMART_LIBS=$($krb5_config --libs)
+- AC_MSG_RESULT(${SMART_LIBS})
+-
+- AC_MSG_CHECKING([krb5-config reported version])
+- krb5_version_raw=$($krb5_config --version)
+-
+- dnl # AWK originally from from https://github.com/hpc/lustre
+- krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
+- awk '{split($(4),v,"."); if (v@<:@"3"@:>@ = "") v@<:@"3"@:>@ = "0"; print v@<:@"1"@:>@v@<:@"2"@:>@v@<:@"3"@:>@ }')
+- AC_MSG_RESULT([${krb5_version_raw} ($krb5_version)])
+-
+- AC_MSG_CHECKING([krb5-config reported vendor])
+- krb5_vendor=$($krb5_config --vendor)
+- AC_MSG_RESULT([${krb5_vendor}])
+-
+- AC_MSG_CHECKING([canonical API type])
+- if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
+- echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
+- echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
+- AC_MSG_RESULT([MIT])
+- krb5_api_type='mit'
+- else
+- AC_MSG_RESULT([HEIMDAL])
+- krb5_api_type='heimdal'
+- fi
++AC_PATH_PROG(krb5_config, krb5-config, not-found, [${rlm_krb5_dir}/bin:${PATH}:/usr/bin:/usr/local/bin])
++dnl #
++dnl # If we can find krb5-config we can get the version of the library and determine
++dnl # whether it's safe to enable threading.
++dnl #
++if test "$krb5_config" != 'not-found'; then
++ AC_MSG_CHECKING([krb5-config CFLAGS])
++ SMART_CPPFLAGS=$($krb5_config --cflags)
++ SMART_CPPFLAGS=[$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')]
++ AC_MSG_RESULT("$SMART_CPPFLAGS")
++
++ AC_MSG_CHECKING([krb5-config LDFLAGS])
++ SMART_LIBS=$($krb5_config --libs)
++ AC_MSG_RESULT(${SMART_LIBS})
++
++ AC_MSG_CHECKING([krb5-config reported version])
++ krb5_version_raw=$($krb5_config --version)
++
++ dnl # AWK originally from from https://github.com/hpc/lustre
++ krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
++ awk '{split($(4),v,"."); if (v@<:@"3"@:>@ == "") v@<:@"3"@:>@ = "0"; print v@<:@"1"@:>@v@<:@"2"@:>@v@<:@"3"@:>@ }')
++ AC_MSG_RESULT([${krb5_version_raw} ($krb5_version)])
++
++ AC_MSG_CHECKING([krb5-config reported vendor])
++ krb5_vendor=$($krb5_config --vendor)
++ AC_MSG_RESULT([${krb5_vendor}])
++
++ AC_MSG_CHECKING([canonical API type])
++ if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
++ echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
++ echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
++ AC_MSG_RESULT([MIT])
++ krb5_api_type='mit'
+ else
+- smart_try_dir="$rlm_krb5_dir/include"
+- FR_SMART_CHECK_INCLUDE(krb5.h)
+- if test "$ac_cv_header_krb5_h" != "yes"; then
+- fail="$fail krb5.h"
+- fi
+-
+- krb5libcrypto=
+- smart_try_dir="$rlm_krb5_dir/lib"
+- FR_SMART_CHECK_LIB(k5crypto, krb5_encrypt_data)
+- if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
+- krb5libcrypto="-lk5crypto"
+- fi
+-
+- if test "x$krb5libcrypto" = x; then
+- FR_SMART_CHECK_LIB(crypto, DH_new)
+- if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
+- krb5libcrypto="-lcrypto"
+- fi
+- fi
+-
+- if test "x$krb5libcrypto" = x; then
+- AC_MSG_WARN([neither krb5 'k5crypto' nor 'crypto' libraries are found!])
+- fi
+-
+- FR_SMART_CHECK_LIB(com_err, set_com_err_hook)
+- if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
+- AC_MSG_WARN([the comm_err library isn't found!])
+- fi
++ AC_MSG_RESULT([HEIMDAL])
++ krb5_api_type='heimdal'
++ fi
++else
++ smart_try_dir="$rlm_krb5_dir/include"
++ FR_SMART_CHECK_INCLUDE(krb5.h)
++ if test "$ac_cv_header_krb5_h" != "yes"; then
++ FR_MODULE_FAIL([krb5.h])
++ fi
+
+- dnl #
+- dnl # Only the heimdal version of the library has this function
+- dnl #
+- FR_SMART_CHECK_LIB(krb5, krb5_verify_user_opt)
+- if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
+- krb5_api_type='heimdal'
+- else
+- krb5_api_type='mit'
++ krb5libcrypto=
++ smart_try_dir="$rlm_krb5_dir/lib"
++ FR_SMART_CHECK_LIB(k5crypto, krb5_encrypt_data)
++ if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
++ krb5libcrypto="-lk5crypto"
++ fi
+
+- FR_SMART_CHECK_LIB(krb5, krb5_get_init_creds_password)
+- if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
+- fail="$fail krb5"
+- fi
++ if test "x$krb5libcrypto" = x; then
++ FR_SMART_CHECK_LIB(crypto, DH_new)
++ if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
++ krb5libcrypto="-lcrypto"
+ fi
+-
+ fi
+
+- dnl #
+- dnl # Need to ensure the test program(s) link against the right library
+- dnl #
+- LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+- CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
+-
+- dnl #
+- dnl # Check how to free things returned by krb5_get_error_message
+- dnl #
+- AC_CHECK_FUNCS([krb5_get_error_message krb5_free_error_string krb5_free_error_message])
+- if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
+- fi
+- if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
++ if test "x$krb5libcrypto" = x; then
++ AC_MSG_WARN([neither krb5 'k5crypto' nor 'crypto' libraries are found!])
+ fi
+- if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
+- krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
++
++ FR_SMART_CHECK_LIB(com_err, set_com_err_hook)
++ if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
++ AC_MSG_WARN([the comm_err library isn't found!])
+ fi
+
+ dnl #
+- dnl # Only check if version checks have not found kerberos to be thread unsafe
++ dnl # Only the heimdal version of the library has this function
+ dnl #
+- if test "$krb5threadsafe" != "no"; then
+- krb5threadsafe=
++ FR_SMART_CHECK_LIB(krb5, krb5_verify_user_opt)
++ if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
++ krb5_api_type='heimdal'
++ else
++ krb5_api_type='mit'
+
+- FR_SMART_CHECK_LIB(krb5, krb5_is_thread_safe)
+- if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
+- AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[return krb5_is_thread_safe() ? 0 : 1]])],
+- [krb5threadsafe="-DKRB5_IS_THREAD_SAFE"], [AC_MSG_WARN([[libkrb5 is not threadsafe]])])
++ FR_SMART_CHECK_LIB(krb5, krb5_get_init_creds_password)
++ if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
++ FR_MODULE_FAIL([krb5])
+ fi
+- else
+- krb5threadsafe=""
+ fi
+
+- if test "$krb5_api_type" = "mit"; then
+- dnl #
+- dnl # This lives in different places depending on the distro
+- dnl #
+- FR_SMART_CHECK_INCLUDE([com_err.h])
+- if test "$ac_cv_header_com_err_h" != "yes"; then
+- FR_SMART_CHECK_INCLUDE([et/com_err.h])
+- if test "$ac_cv_header_et_com_err_h" != "yes"; then
+- fail="$fail com_err.h"
+- else
+- krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
+- fi
+- fi
+- else
+- krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
++fi
++
++dnl #
++dnl # Need to ensure the test program(s) link against the right library
++dnl #
++LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
++CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
++
++dnl #
++dnl # Check how to free things returned by krb5_get_error_message
++dnl #
++AC_CHECK_FUNCS(\
++ krb5_get_error_message \
++ krb5_free_error_string \
++ krb5_free_error_message \
++)
++if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
++fi
++if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
++fi
++if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
++ krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
++fi
++
++dnl #
++dnl # Only check if version checks have not found kerberos to be thread unsafe
++dnl #
++if test "$krb5threadsafe" != "no"; then
++ krb5threadsafe=
++
++ FR_SMART_CHECK_LIB(krb5, krb5_is_thread_safe)
++ if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
++ AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[return krb5_is_thread_safe() ? 0 : 1]])],
++ [krb5threadsafe="-DKRB5_IS_THREAD_SAFE"], [AC_MSG_WARN([[libkrb5 is not threadsafe]])],
++ [AC_MSG_WARN(cross compiling: not checking)])
+ fi
+- targetname=modname
+ else
+- targetname=
+- echo \*\*\* module modname is disabled.
++ krb5threadsafe=""
+ fi
+
+-if test x"$fail" != x""; then
+- if test x"${enable_strict_dependencies}" = x"yes"; then
+- AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
+- else
+- AC_MSG_WARN([silently not building ]modname[.])
+- AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.]);
+- targetname=""
++if test "$krb5_api_type" = "mit"; then
++ dnl #
++ dnl # This lives in different places depending on the distro
++ dnl #
++ FR_SMART_CHECK_INCLUDE([com_err.h])
++ if test "$ac_cv_header_com_err_h" != "yes"; then
++ FR_SMART_CHECK_INCLUDE([et/com_err.h])
++ if test "$ac_cv_header_et_com_err_h" != "yes"; then
++ FR_MODULE_FAIL([com_err.h])
++ else
++ krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
++ fi
+ fi
++else
++ krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
+ fi
+
++FR_MODULE_END_TESTS(strict)
++
+ mod_ldflags="$krb5mod_ldflags $krb5libcrypto $SMART_LIBS"
+ mod_cflags="$krb5mod_cflags $krb5threadsafe $SMART_CPPFLAGS"
+
+ AC_SUBST(mod_ldflags)
+ AC_SUBST(mod_cflags)
+-AC_SUBST(targetname)
+-AC_OUTPUT(all.mk)
++
++AC_CONFIG_FILES([all.mk])
++AC_OUTPUT
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