Zero on success

tests/check-uniq-names.sh

@@ -3,3 +3,4 @@
 if [ $(pwck -r | sed '/nonexist/d' | sed '/\/home\//d' | sed '/\/run\//d' | sed '/no changes/d' | wc -l ) -ne 0 ];then
         exit 1
 fi
+exit 0