From 6e93c0b5b22d7506b77e9db9a9d0b030ac3d1c8e Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Wed, 26 Sep 2007 08:35:39 +0000
Subject: [PATCH] Handle COLUMNS and/or LINES being unset.

git-svn-id: https://svn.cambridge.iain.cx/profile/trunk@71 6be0d1a5-5cfe-0310-89b6-964be062b18b
---
 usize | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usize b/usize
index ec2b25d..73b0346 100755
--- a/usize
+++ b/usize
@@ -7,8 +7,8 @@
 # Usage: usize <width> [<height>]
 #
 
-width=$COLUMNS
-height=$LINES
+width=${COLUMNS:-80}
+height=${LINES:-24}
 
 case $# in
   0)
-- 
2.7.4