Make 'git stash -k' a short form for 'git stash save --keep-index'

diff --git a/git-stash.sh b/git-stash.sh
index 03e589f764ba0570559fdb23a9a11cc2a0f24044..13edc0eefd56507930055f57fa48c3bfb6863108 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -7,7 +7,8 @@ USAGE="list [<options>]
    or: $dashless drop [-q|--quiet] [<stash>]
    or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
    or: $dashless branch <branchname> [<stash>]
-   or: $dashless [save [--keep-index] [-q|--quiet] [<message>]]
+   or: $dashless [save [-k|--keep-index] [-q|--quiet] [<message>]]
+   or: $dashless [-k|--keep-index]
    or: $dashless clear"
 
 SUBDIRECTORY_OK=Yes
@@ -98,7 +99,7 @@ save_stash () {
        while test $# != 0
        do
                case "$1" in
-               --keep-index)
+               -k|--keep-index)
                        keep_index=t
                        ;;
                -q|--quiet)
@@ -353,12 +354,13 @@ branch)
        apply_to_branch "$@"
        ;;
 *)
-       if test $# -eq 0
-       then
-               save_stash &&
+       case $#,"$1" in
+       0,|1,-k|1,--keep-index)
+               save_stash "$@" &&
                say '(To restore them type "git stash apply")'
-       else
+               ;;
+       *)
                usage
-       fi
+       esac
        ;;
 esac