Say when --track is useful in the git-checkout docs.

diff --git a/git-submodule.sh b/git-submodule.sh
index 2cfeaddbc27fd00e089bcf2ffd76e1271f1f3eb9..673aa27a452b11af62d89986bf21c8a4f10e0c41 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -251,7 +251,7 @@ modules_list()
        done
 }
 
-while case "$#" in 0) break ;; esac
+while test $# != 0
 do
        case "$1" in
        add)
@@ -313,7 +313,7 @@ case "$add,$init,$update,$status,$cached" in
 ,,1,,)
        modules_update "$@"
        ;;
-,,,1,*)
+,,,*,*)
        modules_list "$@"
        ;;
 *)