unable_to_lock_die(): rename function from unable_to_lock_index_die()

This function is used for other things besides the index, so rename it
accordingly.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/refs.c b/refs.c
index ffd45e9..0e32477 100644
--- a/refs.c
+++ b/refs.c
@@ -2225,7 +2225,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
 			 */
 			goto retry;
 		else
-			unable_to_lock_index_die(ref_file, errno);
+			unable_to_lock_die(ref_file, errno);
 	}
 	return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock;