Don't declare errno, ANSI C does this already.

sysutils/mktemp/distinfo

@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.3 2005/02/24 13:40:55 agc Exp $
+$NetBSD: distinfo,v 1.4 2005/10/07 16:00:57 joerg Exp $
 
 SHA1 (mktemp-1.5.tar.gz) = aa001fd61d13bbf128dc58ca4dc6d83311435bae
 RMD160 (mktemp-1.5.tar.gz) = a2fa93592e1d362aa0882a70ea494cc45da48dab
 Size (mktemp-1.5.tar.gz) = 70529 bytes
+SHA1 (patch-aa) = fd6a799fbf14223cb71db35868e90f73cdea2df1

sysutils/mktemp/patches/patch-aa

@@ -0,0 +1,13 @@
+$NetBSD: patch-aa,v 1.1 2005/10/07 16:00:57 joerg Exp $
+
+--- extern.h.orig	2005-07-22 14:18:08.000000000 +0000
++++ extern.h
+@@ -38,8 +38,6 @@
+ # define __P(args)		()
+ #endif
+ 
+-extern int errno;
+-
+ extern char *MKDTEMP __P((char *));
+ extern int MKSTEMP __P((char *));
+ extern long get_random __P((void));