Fix errno.

lang/elk/distinfo

@@ -1,7 +1,11 @@
-$NetBSD: distinfo,v 1.6 2005/10/15 23:07:21 tonio Exp $
+$NetBSD: distinfo,v 1.7 2006/01/09 23:00:09 joerg Exp $
 
 SHA1 (elk-3.99.6.tar.gz) = 10fb17ab7e06a34ad3067be323482091fa79d398
 RMD160 (elk-3.99.6.tar.gz) = f7e7861bae4e996b4eac2f6d3c004f5631b73e38
 Size (elk-3.99.6.tar.gz) = 847811 bytes
 SHA1 (patch-aa) = 8eafcd683ad0a87003d3727a6a37e321ef92b0a4
 SHA1 (patch-ab) = e28bb6c96d315dfb3010036e3bc40b0e50b3b2b2
+SHA1 (patch-ac) = 41f932913d0e6ddb853d51c1cd93a129eaae9df6
+SHA1 (patch-ad) = 0b98ffb107079c163e940e3c1080ed16bb652c28
+SHA1 (patch-ae) = 247fb8a9c8a59970db0a495ca9cb511f5bbe8351
+SHA1 (patch-af) = aff5c0494b3ac27593d0d0e9e24c786d8dfbe354

lang/elk/patches/patch-ac

@@ -0,0 +1,12 @@
+$NetBSD: patch-ac,v 1.5 2006/01/09 23:00:09 joerg Exp $
+
+--- src/io.c.orig	2006-01-09 22:17:25.000000000 +0000
++++ src/io.c
+@@ -48,7 +48,6 @@
+ 
+ extern void Flush_Output (Object);
+ 
+-extern int errno;
+ extern char *getenv();
+ 
+ Object Curr_Input_Port, Curr_Output_Port;

lang/elk/patches/patch-ad

@@ -0,0 +1,12 @@
+$NetBSD: patch-ad,v 1.4 2006/01/09 23:00:09 joerg Exp $
+
+--- 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

lang/elk/patches/patch-ae

@@ -0,0 +1,13 @@
+$NetBSD: patch-ae,v 1.4 2006/01/09 23:00:09 joerg Exp $
+
+--- src/print.c.orig	2006-01-09 22:23:12.000000000 +0000
++++ src/print.c
+@@ -49,8 +49,6 @@
+ 
+ extern void Print_Bignum (Object, Object);
+ 
+-extern int errno;
+-
+ void Flush_Output (Object);
+ void Print_String (Object, register char *, register unsigned int);
+ void Pr_Char (Object, register int);

lang/elk/patches/patch-af

@@ -0,0 +1,12 @@
+$NetBSD: patch-af,v 1.5 2006/01/09 23:00:09 joerg Exp $
+
+--- lib/unix/unix.h.orig	2006-01-09 22:28:37.000000000 +0000
++++ lib/unix/unix.h
+@@ -46,7 +46,6 @@
+ 
+ #include "scheme.h"
+ 
+-extern int errno;
+ extern char *index();
+ 
+ extern Object Unix_Errobj, V_Call_Errhandler;