On -current there's a new header: printf.h. The port picks it up, but fails

because printf.h needs wchar.h. So:
 - include wchar.h
 - while I'm here include stdlib.h (for the prototype of exit())

mail/gensig/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	gensig
 PORTVERSION=	2.3
+PORTREVISION=	1
 CATEGORIES=	mail
 MASTER_SITES=	http://www.geekthing.com/~robf/ware/gensig/ \
 		http://www.ooblick.com/software/gensig/
@@ -21,10 +22,4 @@ USE_GETOPT_LONG=	yes
 
 MAN1=		gensig.1 cattag.1
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} >= 700013
-BROKEN=		"Does not compile on FreeBSD >= 7.0"
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>

mail/gensig/files/patch-sigparams.c

@@ -0,0 +1,18 @@
+--- sigparams.c.orig	Sun Feb 19 14:51:19 2006
++++ sigparams.c	Sun Feb 19 14:52:31 2006
+@@ -8,12 +8,15 @@
+ #ifdef HAVE_STDIO_H
+ #include <stdio.h>
+ #endif
++#include <stdlib.h>
+ #ifdef HAVE_TIME_H
+ #include <time.h>
+ #endif
+ #ifdef HAVE_SYSLOG_H
+ #include <syslog.h>
+ #endif
++
++#include <wchar.h>
+ 
+ #include "sigparams.h"
+ #include "util.h"