[olsrd] adapt init script for 0.6.8 (PingCmd option)

olsrd 0.6.8 accepts a PingCmd parameter as of
http://olsr.org/git/?p=olsrd.git;a=commitdiff;h=0a26c52af3941eb9060b193cae5552f8d13fd28e.
The PingCmd is a string of the form "ping -c 1 -q %s" where %s is
replaced with an IP. This commit allows for '%' characters in an olsrd
option.

diff --git a/olsrd/files/olsrd.init b/olsrd/files/olsrd.init
index 887a4a213e60ec39666490974a098215a105358e..5bee27a4394905a2e510755852a389f5c18c00e1 100644 (file)
--- a/olsrd/files/olsrd.init
+++ b/olsrd/files/olsrd.init
@@ -38,7 +38,7 @@ validate_varname() {
 
 validate_olsrd_option() {
        local str="$1"
-       [ -z "$str" -o "$str" != "${str%%[!     0-9A-Za-z./|:_-]*}" ] && return 1
+       [ -z "$str" -o "$str" != "${str%%[!     0-9A-Za-z.%/|:_-]*}" ] && return 1
        return 0
 }