reserve sufficient space for tty name

misc/xnc/Makefile

@@ -1,9 +1,9 @@
-# $OpenBSD: Makefile,v 1.26 2012/12/11 21:09:18 naddy Exp $
+# $OpenBSD: Makefile,v 1.27 2012/12/12 20:39:25 naddy Exp $
 
 COMMENT=	filemanager for X Window
 
 DISTNAME=	xnc-4.4.7
-REVISION=	3
+REVISION=	4
 DISTFILES=	${DISTNAME}.src${EXTRACT_SUFX}
 SHARED_LIBS=	xncaqua	1.0 \
 		xncfive	1.0

misc/xnc/patches/patch-rxvt2_command_c

@@ -0,0 +1,12 @@
+$OpenBSD: patch-rxvt2_command_c,v 1.1 2012/12/12 20:39:25 naddy Exp $
+--- rxvt2/command.c.orig	Wed Dec 12 21:33:54 2012
++++ rxvt2/command.c	Wed Dec 12 21:36:21 2012
+@@ -632,7 +632,7 @@ get_pty(void)
+     char           *ptydev;
+ 
+ #ifdef PTYS_ARE_OPENPTY
+-    char            tty_name[sizeof "/dev/pts/????\0"];
++    char            tty_name[16];
+ 
+     if (openpty(&fd, &rxvt_ttyfd, tty_name, NULL, NULL) != -1) {
+         ttydev = strdup(tty_name);