completion: use __gitcomp_builtin in _git_ls_tree

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 0080932b2971d7151b052058bc204241781271c2..6f53afa5e3b5d69c8110dd5d2d85b3909d8fcd6a 100644 (file)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1629,6 +1629,13 @@ _git_ls_remote ()
 
 _git_ls_tree ()
 {
+       case "$cur" in
+       --*)
+               __gitcomp_builtin ls-tree
+               return
+               ;;
+       esac
+
        __git_complete_file
 }