From 67c1a23053666dbac6b1ff9b17698f59b6b27887 Mon Sep 17 00:00:00 2001
From: Christoph Lohmann <20h@r-36.net>
Date: Wed, 5 Sep 2012 00:08:13 +0200
Subject: [PATCH] Fixing the resizing behaviour.

---
 st.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/st.c b/st.c
index a2564f8..cf329fd 100644
--- a/st.c
+++ b/st.c
@@ -739,6 +739,10 @@ execsh(void) {
 	char **args;
 	char *envshell = getenv("SHELL");
 
+	unsetenv("COLUMNS");
+	unsetenv("LINES");
+	unsetenv("TERMCAP");
+
 	DEFAULT(envshell, SHELL);
 	putenv("TERM="TNAME);
 	args = opt_cmd ? opt_cmd : (char*[]){envshell, "-i", NULL};