lockfile: remove unable_to_lock_error

The former caller uses unable_to_lock_message now.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/lockfile.h b/lockfile.h
index dc066d1..cd2ec95 100644
--- a/lockfile.h
+++ b/lockfile.h
@@ -71,7 +71,6 @@ struct lock_file {
 #define LOCK_DIE_ON_ERROR 1
 #define LOCK_NO_DEREF 2
 
-extern int unable_to_lock_error(const char *path, int err);
 extern void unable_to_lock_message(const char *path, int err,
 				   struct strbuf *buf);
 extern NORETURN void unable_to_lock_die(const char *path, int err);