usage: add set_warn_routine()

diff --git a/git-stash.sh b/git-stash.sh
index c7c65e25f50e7b558952a5180081ad499f2a90fc..22fb8bcba67b9b051bfa56a6082a749c81f163eb 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -15,7 +15,6 @@ SUBDIRECTORY_OK=Yes
 OPTIONS_SPEC=
 START_DIR=$(pwd)
 . git-sh-setup
-. git-sh-i18n
 require_work_tree
 cd_to_toplevel
 
@@ -185,7 +184,7 @@ store_stash () {
 
        git update-ref --create-reflog -m "$stash_msg" $ref_stash $w_commit
        ret=$?
-       test $ret != 0 && test -z $quiet &&
+       test $ret != 0 && test -z "$quiet" &&
        die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")"
        return $ret
 }
@@ -277,7 +276,7 @@ save_stash () {
                        git clean --force --quiet -d $CLEAN_X_OPTION
                fi
 
-               if test "$keep_index" = "t" && test -n $i_tree
+               if test "$keep_index" = "t" && test -n "$i_tree"
                then
                        git read-tree --reset -u $i_tree
                fi