Allow $TERM to be longer than 20 bytes, allow for 63 bytes.

PR:		162339

sysutils/screen/Makefile

@@ -7,7 +7,7 @@
 
 PORTNAME=	screen
 PORTVERSION=	4.0.3
-PORTREVISION=	12
+PORTREVISION=	13
 CATEGORIES=	sysutils
 MASTER_SITES=	ftp://ftp.uni-erlangen.de/pub/utilities/screen/ \
 		http://komquats.com/distfiles/ \

sysutils/screen/files/patch-display.h

@@ -0,0 +1,11 @@
+--- display.h.orig	2003-07-01 07:01:42.000000000 -0700
++++ display.h	2011-11-07 11:54:32.842183150 -0800
+@@ -85,7 +85,7 @@
+   struct win *d_other;		/* pointer to other window */
+   int   d_nonblock;		/* -1 don't block if obufmax reached */
+ 				/* >0: block after nonblock secs */
+-  char  d_termname[20 + 1];	/* $TERM */
++  char  d_termname[63 + 1];	/* $TERM */
+   char	*d_tentry;		/* buffer for tgetstr */
+   char	d_tcinited;		/* termcap inited flag */
+   int	d_width, d_height;	/* width/height of the screen */

sysutils/screen/files/patch-screen.h

@@ -1,5 +1,5 @@
---- screen.h.orig	2003-08-22 14:28:43.000000000 +0200
-+++ screen.h	2007-07-30 10:25:45.000000000 +0200
+--- screen.h.orig	2003-08-22 05:28:43.000000000 -0700
++++ screen.h	2011-11-07 11:53:41.739890820 -0800
 @@ -22,6 +22,8 @@
   * $Id: screen.h,v 1.12 1994/05/31 12:32:54 mlschroe Exp $ FAU
   */
@@ -9,3 +9,12 @@
  #include "os.h"
  
  #if defined(__STDC__)
+@@ -202,7 +204,7 @@
+ 	  char preselect[20];
+ 	  int esc;		/* his new escape character unless -1 */
+ 	  int meta_esc;		/* his new meta esc character unless -1 */
+-	  char envterm[20 + 1];	/* terminal type */
++	  char envterm[63 + 1];	/* terminal type */
+ 	  int encoding;		/* encoding of display */
+ 	}
+       attach;