1 --- a/autoconf/extra.m4
2 +++ b/autoconf/extra.m4
3 @@ -472,17 +472,6 @@ AC_DEFUN([CS_ENABLE_OPTIMIZATION], [
5 CPPFLAGS_saved="${CPPFLAGS_saved} -D_FORTIFY_SOURCE=2"
8 - CFLAGS_saved="`echo ${CFLAGS_saved} |sed -e 's/\-O[0-9]\ \?//g' -e 's/[^|\ ]\-g[$|\ ]//g'`"
12 - AX_CHECK_COMPILE_FLAG(-Og, [
17 - CFLAGS_saved="${CFLAGS_saved} ${optimize_flag} "
20 AS_IF([test "X${enable_debug}" == "Xyes"], [