add COPY_ARRAY

diff --git a/worktree.c b/worktree.c
index 6a11611e6082e060d288bd26f6788089849e82c5..e2a94e04768b7484285ed2aa84259c6818b2cd02 100644 (file)
--- a/worktree.c
+++ b/worktree.c
@@ -20,7 +20,7 @@ void free_worktrees(struct worktree **worktrees)
 
 /*
  * read 'path_to_ref' into 'ref'.  Also if is_detached is not NULL,
- * set is_detached to 1 (0) if the ref is detatched (is not detached).
+ * set is_detached to 1 (0) if the ref is detached (is not detached).
  *
  * $GIT_COMMON_DIR/$symref (e.g. HEAD) is practically outside $GIT_DIR so
  * for linked worktrees, `resolve_ref_unsafe()` won't work (it uses
@@ -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))) {