$NetBSD: patch-au,v 1.1 2006/01/04 17:00:32 joerg Exp $

--- src/floatfns.c.orig	2006-01-04 15:59:18.000000000 +0000
+++ src/floatfns.c
@@ -109,8 +109,6 @@ extern double logb ();
 
 #ifdef FLOAT_CHECK_ERRNO
 # include <errno.h>
-
-extern int errno;
 #endif
 
 /* Avoid traps on VMS from sinh and cosh.