[PATCH] worktree: mark a file-local symbol with static

[Ramsay Jones <ramsay@ramsayjones.plus.com>]

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
---

Hi Stefan,

If you need to re-roll your 'sb/submodule-intern-gitdir'
branch, could you please squash something similar to this
into the relevant patch (commit 2529715dc, "worktree: get
worktrees from submodules", 01-12-2016).

[This is based on pu; ie. on top of merge 86c7f863a, where
Junio as added the 'flags' parameter.]

Thanks!

ATB,
Ramsay Jones

 worktree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/worktree.c b/worktree.c
index d5c71095e..ba393fe5c 100644
--- a/worktree.c
+++ b/worktree.c
@@ -168,7 +168,7 @@ static int compare_worktree(const void *a_, const void *b_)
 	return fspathcmp((*a)->path, (*b)->path);
 }
 
-struct worktree **get_worktrees_internal(const char *git_common_dir, unsigned flags)
+static struct worktree **get_worktrees_internal(const char *git_common_dir, unsigned flags)
 {
 	struct worktree **list = NULL;
 	struct strbuf path = STRBUF_INIT;
-- 
2.11.0