From 59321add23b651220292a42e50a81d9e812cce16 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Sat, 26 Feb 2011 16:45:20 +0100
Subject: added optcvt.sh

Executes tcvt iff the resulting width is at least 80 chars.
---
 optcvt.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 optcvt.sh

diff --git a/optcvt.sh b/optcvt.sh
new file mode 100755
index 0000000..2f3f89c
--- /dev/null
+++ b/optcvt.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+TCVT=./tcvt.py
+MINWIDTH=80
+
+SIZE=`stty size`
+test $? = 0 || exit $?
+COLUMNS="${SIZE#* }"
+
+if test "$COLUMNS" -ge $((2*$MINWIDTH+1)); then
+	exec $TCVT "$@"
+else
+	exec "$@"
+fi
-- 
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