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https://github.com/fanf2/unifdef/pull/13
--- a/tests/multi-generic-sh
+++ b/tests/multi-generic-sh
@@ -9,7 +9,7 @@ unifdef -M~ $opts $mfiles
e=$?
for f in $mfiles
do
- diff -u $f~ $f | sed '/^[+-]\{3\} /s/ .*//'
+ LANG=C diff -u $f~ $f | sed '/^[+-]\{3\} /s/ .*//'
rm -f $f~ $f
done
exit $e
--- a/unifdefall.sh
+++ b/unifdefall.sh
@@ -48,7 +48,7 @@ export LC_ALL=C
# list of all controlling macros; assume these are undefined
"$unifdef" $debug -s "$@" | sort -u | sed 's/^/#undef /' >"$tmp/undefs"
# list of all macro definitions
-cc -E -dM "$@" | sort >"$tmp/defs"
+${CC-cc} -E -dM "$@" | sort >"$tmp/defs"
case $debug in
-d) cat "$tmp/undefs" "$tmp/defs" 1>&2
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