shallow.c: make check_shallow_file_for_update() static

No external callers exist.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/commit.h b/commit.h
index 5cc1e7ec9ee80965d1669e0f96dfeab03f3b0798..9f189cb054266cd8f8c084853afbb678ca56c9e9 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -254,7 +254,6 @@ extern int for_each_commit_graft(each_commit_graft_fn, void *);
 extern int is_repository_shallow(void);
 extern struct commit_list *get_shallow_commits(struct object_array *heads,
                int depth, int shallow_flag, int not_shallow_flag);
-extern void check_shallow_file_for_update(void);
 extern void set_alternate_shallow_file(const char *path, int override);
 extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
                                 const struct sha1_array *extra);

diff --git a/shallow.c b/shallow.c
index cdd07751461e69291588dee801c3563644cb1107..04ea816e0e8f2ed2829ed4ceca8d031a867e2cda 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -137,7 +137,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
        return result;
 }
 
-void check_shallow_file_for_update(void)
+static void check_shallow_file_for_update(void)
 {
        if (is_shallow == -1)
                die("BUG: shallow must be initialized by now");