From d5dc9c8f459acc56d21d288c9270f1038c25c2df Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 25 Feb 2019 08:24:50 +0200
Subject: [PATCH] ensure that -l is an int

---
 pash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pash b/pash
index 4071cfe..7af630a 100755
--- a/pash
+++ b/pash
@@ -115,7 +115,7 @@ get_args() {
 
     while getopts ":ncvql:" opt; do case $opt in
         n) plain=1 ;;
-        l) length=$((OPTARG>300?300:OPTARG)) ;;
+        l) length=${OPTARG//[^0-9]} ;;
         c) clipboard=1 ;;
         q) quiet=1 ;;
         v) printf '%s\n' "pash 0.01"; exit ;;