From 5d51b6a00bee6375f1cc15f6c306e5ddab0345ab Mon Sep 17 00:00:00 2001
From: zawwz <zawz@hotmail.fr>
Date: Fri, 27 Nov 2020 16:36:45 +0100
Subject: [PATCH] fix randalnum inserting brackets

---
 src/util.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util.sh b/src/util.sh
index efc8a4f..43be9c4 100644
--- a/src/util.sh
+++ b/src/util.sh
@@ -5,7 +5,7 @@ error(){
 }
 
 randalnum() {
-  tr -cd '[a-zA-Z]' < /dev/urandom | head -c $1
+  tr -cd 'a-zA-Z' < /dev/urandom | head -c $1
 }
 
 # $* = input