worktree.c: use is_dot_or_dotdot()

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

1 files changed, 1 insertions, 1 deletions

diff --git a/worktree.c b/worktree.c
index 6a11611..f4a4f38 100644
--- a/worktree.c
+++ b/worktree.c
@@ -187,7 +187,7 @@ struct worktree **get_worktrees(void)
 	if (dir) {
 		while ((d = readdir(dir)) != NULL) {
 			struct worktree *linked = NULL;
-			if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
+			if (is_dot_or_dotdot(d->d_name))
 				continue;
 
 			if ((linked = get_linked_worktree(d->d_name))) {