Add 's' option to grep so it doesn't complain about stuff under .git
diff --git a/tools/findunused/findunusedstrings b/tools/findunused/findunusedstrings
index a54b060..7057527 100755
--- a/tools/findunused/findunusedstrings
+++ b/tools/findunused/findunusedstrings
@@ -28,9 +28,9 @@
if [ -d $app/res ]
then
pushd $app > /dev/null
- for i in $(grep -R "\(string\|plurals\) name=" res | sed 's/.*<\(string\|plurals\) name="//'|sed 's/".*$//'|sort -u)
+ for i in $(grep -Rs "\(string\|plurals\) name=" res | sed 's/.*<\(string\|plurals\) name="//'|sed 's/".*$//'|sort -u)
do
- echo $i $(grep -Rw R.plurals.$i\\\|R.string.$i\\\|@string/$i .|wc -l)
+ echo $i $(grep -Rws R.plurals.$i\\\|R.string.$i\\\|@string/$i .|wc -l)
done | grep ' 0$' | {
if [ "$showall" == "yes" ]
then