combine-diff: Honour -z option correctly.

diff --git a/git-add.sh b/git-add.sh
index f719b4b1a81a386c9cf62efad811005471be0f8c..d6a4bc7d092f619d3c9dd20507c6659e13f82a3c 100755 (executable)
--- a/git-add.sh
+++ b/git-add.sh
@@ -14,6 +14,10 @@ while : ; do
     -v)
        verbose=--verbose
        ;;
+    --)
+       shift
+       break
+       ;;
     -*)
        usage
        ;;
@@ -24,6 +28,17 @@ while : ; do
   shift
 done
 
+# Check misspelled pathspec
+case "$#" in
+0)     ;;
+*)
+       git-ls-files --error-unmatch --others --cached -- "$@" >/dev/null || {
+               echo >&2 "Maybe you misspelled it?"
+               exit 1
+       }
+       ;;
+esac
+
 if test -f "$GIT_DIR/info/exclude"
 then
        git-ls-files -z \