$NetBSD: patch-ab,v 1.2 2006/02/16 19:41:04 joerg Exp $

--- src/cver.c.orig	2005-07-06 17:53:09.000000000 +0000
+++ src/cver.c
@@ -978,9 +978,6 @@ extern void __sym_addprims(void);
 
 
 
-/* externs for system error messages */
-extern int32 errno;
-
 /* special external for setjmp environment - reset environment */ 
 extern jmp_buf __reset_jmpbuf;
 extern char __pv_ctab[];
@@ -1049,6 +1046,14 @@ extern int32 __dig_main(int32 argc, char
  __platform = __pv_stralloc("X86 FreeBSD");
 #endif
 
+#ifdef __NetBSD__
+ __platform = __pv_stralloc("NetBSD");
+#endif
+
+#ifdef __DragonFly__
+ __platform = __pv_stralloc("DragonFly");
+#endif
+
 #ifdef __APPLE__
  __platform = __pv_stralloc("Mac OSX");
 #endif