$NetBSD: patch-ad,v 1.5 2015/12/29 23:34:46 dholland Exp $

Don't declare own errno.

--- src/libelk.c.orig	2003-12-05 12:38:37.000000000 +0000
+++ src/libelk.c
@@ -172,7 +172,6 @@ void Elk_Init (int ac, char **av, int in
     int debug = 0, heap = HEAP_SIZE;
     Object file;
     struct stat st;
-    extern int errno;
 #if defined(CAN_DUMP)
 #   define foo (av[0][0])
 #else