Merge branch 'jc/send-email-sensible-encoding'

diff --git a/shallow.c b/shallow.c
index cdd07751461e69291588dee801c3563644cb1107..d8bf40ad4bed3bc846bb71945f1c2bfce76a202d 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -22,7 +22,7 @@ void set_alternate_shallow_file(const char *path, int override)
        if (alternate_shallow_file && !override)
                return;
        free(alternate_shallow_file);
-       alternate_shallow_file = path ? xstrdup(path) : NULL;
+       alternate_shallow_file = xstrdup_or_null(path);
 }
 
 int register_shallow(const unsigned char *sha1)
@@ -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");