[PATCH 18/19] lockfile: remove unable_to_lock_error

[Jonathan Nieder <jrnieder@gmail.com>]

The former caller uses unable_to_lock_message now.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Ronnie Sahlberg <sahlberg@google.com>
---
 cache.h    |  1 -
 lockfile.c | 10 ----------
 2 files changed, 11 deletions(-)

diff --git a/cache.h b/cache.h
index 03a6144..995729f 100644
--- a/cache.h
+++ b/cache.h
@@ -558,7 +558,6 @@ struct lock_file {
 };
 #define LOCK_DIE_ON_ERROR 1
 #define LOCK_NODEREF 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_index_die(const char *path, int err);
diff --git a/lockfile.c b/lockfile.c
index a921d77..dbd4101 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -176,16 +176,6 @@ void unable_to_lock_message(const char *path, int err, struct strbuf *buf)
 			    absolute_path(path), strerror(err));
 }
 
-int unable_to_lock_error(const char *path, int err)
-{
-	struct strbuf buf = STRBUF_INIT;
-
-	unable_to_lock_message(path, err, &buf);
-	error("%s", buf.buf);
-	strbuf_release(&buf);
-	return -1;
-}
-
 NORETURN void unable_to_lock_index_die(const char *path, int err)
 {
 	struct strbuf buf = STRBUF_INIT;
-- 
2.1.0.rc2.206.gedb03e5