$NetBSD: patch-as,v 1.1.1.1 2009/08/05 10:30:29 minskim Exp $

--- src/lread.c.orig	2008-10-10 10:35:49.000000000 +0900
+++ src/lread.c
@@ -78,10 +78,6 @@ Boston, MA 02110-1301, USA.  */
 #define file_tell ftell
 #endif
 
-#ifndef USE_CRT_DLL
-extern int errno;
-#endif
-
 Lisp_Object Qread_char, Qget_file_char, Qstandard_input, Qcurrent_load_list;
 Lisp_Object Qvariable_documentation, Vvalues, Vstandard_input, Vafter_load_alist;
 Lisp_Object Qascii_character, Qload, Qload_file_name;