Ensure we add directories in the correct order

diff --git a/git-ls-remote.sh b/git-ls-remote.sh
index 3671f3433e82f7c54e09e90b411a63f1f068210d..d56cf92ebfa685fd724a47e1ca753f0735dbd5bd 100755 (executable)
--- a/git-ls-remote.sh
+++ b/git-ls-remote.sh
@@ -13,7 +13,7 @@ die () {
 }
 
 exec=
-while case "$#" in 0) break;; esac
+while test $# != 0
 do
   case "$1" in
   -h|--h|--he|--hea|--head|--heads)
@@ -82,7 +82,7 @@ rsync://* )
        (cd $tmpdir && find refs -type f) |
        while read path
        do
-               cat "$tmpdir/$path" | tr -d '\012'
+               tr -d '\012' <"$tmpdir/$path"
                echo "  $path"
        done &&
        rm -fr $tmpdir