Remove dead code: show_log() sep argument and diff_options.msg_sep

diff --git a/refs.c b/refs.c
index c979fb1d9507309785909a8d714ab28b1efd2e88..4db73ed8f01200fca4008bafb23bda36a8e23446 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -368,7 +368,8 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *re
 
 const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *flag)
 {
-       int depth = MAXDEPTH, len;
+       int depth = MAXDEPTH;
+       ssize_t len;
        char buffer[256];
        static char ref_buffer[256];
 
@@ -1033,7 +1034,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
        return 1;
 }
 
-static int close_ref(struct ref_lock *lock)
+int close_ref(struct ref_lock *lock)
 {
        if (close_lock_file(lock->lk))
                return -1;
@@ -1041,7 +1042,7 @@ static int close_ref(struct ref_lock *lock)
        return 0;
 }
 
-static int commit_ref(struct ref_lock *lock)
+int commit_ref(struct ref_lock *lock)
 {
        if (commit_lock_file(lock->lk))
                return -1;