gitweb: Use @diff_opts, default ('M'), as git-diff and git-diff-tree paramete

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index e0bcb0a1e146c3f85fa98463a0d4bb5913a3f2b2..61a413590d74d0fb167d715aa754df1a8794c085 100644 (file)
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -275,7 +275,7 @@ static void traverse_tree(struct tree_desc *tree, struct strbuf *path)
        }
 }
 
-int git_tar_config(const char *var, const char *value)
+static int git_tar_config(const char *var, const char *value)
 {
        if (!strcmp(var, "tar.umask")) {
                if (!strcmp(value, "user")) {