From 32d51e2680f4512bd37c26e3be2f8ac3d15e4f67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pau=20Ferrer=20Oca=C3=B1a?= <crazyserver@gmail.com>
Date: Tue, 14 Jul 2020 10:01:54 +0200
Subject: [PATCH] MOBILE-3452 scripts: Fix minor warnings on scripts

---
 scripts/functions.sh       | 1 -
 scripts/lang_functions.php | 4 +---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/scripts/functions.sh b/scripts/functions.sh
index c875be20f..f90399189 100644
--- a/scripts/functions.sh
+++ b/scripts/functions.sh
@@ -1,7 +1,6 @@
 #!/bin/bash
 
 LANGPACKSFOLDER='../../moodle-langpacks'
-stepnumber=$1
 
 function check_success_exit {
     if [ $? -ne 0 ]; then
diff --git a/scripts/lang_functions.php b/scripts/lang_functions.php
index 7025faa8e..ea94ec3d1 100644
--- a/scripts/lang_functions.php
+++ b/scripts/lang_functions.php
@@ -186,7 +186,7 @@ function build_lang($lang, $keys) {
     $local = 0;
 
     $langparts = explode('-', $lang, 2);
-    $parentname = $langparts[0] ?? "";
+    $parentname = $langparts[0] ? $langparts[0] : "";
     $parent = "";
 
     echo "Processing $lang";
@@ -307,8 +307,6 @@ function detect_lang($lang, $keys) {
     $langname = $string['thislanguage'];
     $title .= " ".$langname." -D";
 
-
-
     // Add the translation to the array.
     foreach ($keys as $key => $value) {
         $string = get_translation_strings($langfoldername, $value->file);