From: Iain Patterson <me@iain.cx>
Date: Tue, 5 Aug 2008 13:40:17 +0000 (+0000)
Subject: Unset the TERMCAP environment variable before checking whether we have a particular... 
X-Git-Url: http://git.iain.cx/?p=profile.git;a=commitdiff_plain;h=7f832ee6841a8a174c55bba18d147cef9ddf471e

Unset the TERMCAP environment variable before checking whether we have a particular term entry, as screen will set this variable and interfere with the results.


git-svn-id: https://svn.cambridge.iain.cx/profile/trunk@120 6be0d1a5-5cfe-0310-89b6-964be062b18b
---

diff --git a/has_term b/has_term
index 8150269..52005c1 100755
--- a/has_term
+++ b/has_term
@@ -1,7 +1,5 @@
 #!/usr/bin/perl
 #
-# $Id$
-#
 # has_term: Check for a valid TERM value.
 # Usage: has_term [<term>]
 # Exits: 0 if the TERM setting is valid.
@@ -14,5 +12,7 @@ use Term::Cap;
 # Quit.
 close STDERR;
 
+# Don't be fooled by screen.
+delete $ENV{TERMCAP};
 Tgetent Term::Cap { TERM => $ARGV[0], OSPEED => 9600 } and exit 0;
 exit 100;