remove _MALLOC_LOCK_INIT; major bump; ok deraadt@

src/lib/libc/stdlib/malloc.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: malloc.c,v 1.90 2008/05/19 19:36:15 otto Exp $	*/
+/*	$OpenBSD: malloc.c,v 1.91 2008/06/13 21:18:42 otto Exp $	*/
 
 /*
  * ----------------------------------------------------------------------------
@@ -656,8 +656,6 @@ malloc_init(void)
 	char		*p, b[64];
 	int		i, j, save_errno = errno;
 
-	_MALLOC_LOCK_INIT();
-
 #ifdef MALLOC_EXTRA_SANITY
 	malloc_junk = 1;
 #endif /* MALLOC_EXTRA_SANITY */