From 0d6cf499a0b858e7009245fd11a9210188047c13 Mon Sep 17 00:00:00 2001
From: "ljf (zamentur)" <zamentur@users.noreply.github.com>
Date: Fri, 9 Dec 2016 07:34:31 +0100
Subject: [PATCH] [fix] Bracket in passwd from ynh_string_random

With bracket we get string like "3KFEc[xm4[udnZ6pDJ8LvP0n"
Without "El0nMO3thacDwrjeRzgKnb30"
---
 data/helpers.d/string | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/helpers.d/string b/data/helpers.d/string
index a2bf0d463..1a848d239 100644
--- a/data/helpers.d/string
+++ b/data/helpers.d/string
@@ -6,6 +6,6 @@
 # | arg: length - the string length to generate (default: 24)
 ynh_string_random() {
     dd if=/dev/urandom bs=1 count=200 2> /dev/null \
-      | tr -c -d '[A-Za-z0-9]' \
+      | tr -c -d 'A-Za-z0-9' \
       | sed -n 's/\(.\{'"${1:-24}"'\}\).*/\1/p'
 }