From 4bf58939f5e9624a809396772aecd5f5e666bc52 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 14 Nov 2017 11:00:42 -0200
Subject: Fixes drupal_upgrade usage check

---
 files/drupal | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/files/drupal b/files/drupal
index 00bdb9e..644b776 100755
--- a/files/drupal
+++ b/files/drupal
@@ -222,8 +222,8 @@ function drupal_download {
 
 # Upgrade a drupal instance using upstream source
 function drupal_upgrade {
-  if [ "$#" != "2" ]; then
-    echo "Usage: `basename $0` upgrade <old_version> <new_version>"
+  if [ "$#" != "1" ]; then
+    echo "Usage: `basename $0` upgrade <series|old_version> [new_version]"
     exit 1
   fi
 
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