Description: verbosly die if /proc is not mounted
Let patch-wrapper die with an informative message when /proc is not mounted
althrough it needs it to pass the patching request to GNU patch since it
fails to understand all options.
Forwarded: submitted 2012-12-19
--- a/bin/patch-wrapper.in
+++ b/bin/patch-wrapper.in
@@ -171,6 +171,10 @@ then
if [ -n "$opt_input" ]
then
patch=$opt_input
+ elif [ ! -e /proc/self ]
+ then
+ echo "patch-wrapper: /proc not mounted!" >&2
+ exit 1
elif [ -e /proc/self/fd/0 ]
then
patch=$(readlink /proc/self/fd/0)
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