worktree.c: get_worktrees() takes a new flag argument

This is another no-op patch, in preparation for get_worktrees() to do
optional things, like sorting.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/worktree.h b/worktree.h
index 90e1311..2e68d4a 100644
--- a/worktree.h
+++ b/worktree.h
@@ -23,7 +23,7 @@ struct worktree {
  * The caller is responsible for freeing the memory from the returned
  * worktree(s).
  */
-extern struct worktree **get_worktrees(void);
+extern struct worktree **get_worktrees(unsigned flags);
 
 /*
  * Return git dir of the worktree. Note that the path may be relative.