From ccf38158e6e7fefd2b7bdbde243da98ffff79270 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Sun, 2 Jun 2013 14:03:09 +0200
Subject: allow specifying the number of columns

---
 optcvt.sh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'optcvt.sh')

diff --git a/optcvt.sh b/optcvt.sh
index 2f3f89c..b73c095 100755
--- a/optcvt.sh
+++ b/optcvt.sh
@@ -8,6 +8,8 @@ COLUMNS="${SIZE#* }"
 
 if test "$COLUMNS" -ge $((2*$MINWIDTH+1)); then
 	exec $TCVT "$@"
+elif test -z "$@"; then
+	exec "$SHELL"
 else
 	exec "$@"
 fi
-- 
cgit v1.2.3