[PATCH 06/20] worktree.c: use is_dot_or_dotdot()

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/worktree.c | 2 +-
 worktree.c         | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 475b958..7b217fb 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -94,7 +94,7 @@ static void prune_worktrees(void)
 	if (!dir)
 		return;
 	while ((d = readdir(dir)) != NULL) {
-		if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
+		if (is_dot_or_dotdot(d->d_name))
 			continue;
 		strbuf_reset(&reason);
 		if (!prune_worktree(d->d_name, &reason))
diff --git a/worktree.c b/worktree.c
index 6181a66..ddb8cb7 100644
--- a/worktree.c
+++ b/worktree.c
@@ -2,6 +2,7 @@
 #include "refs.h"
 #include "strbuf.h"
 #include "worktree.h"
+#include "dir.h"
 
 void free_worktrees(struct worktree **worktrees)
 {
@@ -173,7 +174,7 @@ 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))) {
-- 
2.7.0.377.g4cd97dd