merge-recursive: make a few functions static.

diff --git a/server-info.c b/server-info.c
index 7df628f2b226f6984d168af0382680b9dae0751a..2fb8f571033918b870cde35979b377c98b9845b5 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -23,7 +23,7 @@ static int add_info_ref(const char *path, const unsigned char *sha1)
 
 static int update_info_refs(int force)
 {
-       char *path0 = strdup(git_path("info/refs"));
+       char *path0 = xstrdup(git_path("info/refs"));
        int len = strlen(path0);
        char *path1 = xmalloc(len + 2);