traverse_trees(): handle D/F conflict case sanely

diff --git a/contrib/examples/git-verify-tag.sh b/contrib/examples/git-verify-tag.sh
index 37b0023b270928cd80e0a6456c3d34d8173c975b..0902a5c21adc4123e36856f73acc1409e17eb0ac 100755 (executable)
--- a/contrib/examples/git-verify-tag.sh
+++ b/contrib/examples/git-verify-tag.sh
@@ -5,7 +5,7 @@ SUBDIRECTORY_OK='Yes'
 . git-sh-setup
 
 verbose=
-while case $# in 0) break;; esac
+while test $# != 0
 do
        case "$1" in
        -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)