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Fix failing shellcheck error

Mark Shust 3 years ago
parent
commit
3d906c9839
1 changed files with 1 additions and 1 deletions
  1. 1 1
      compose/bin/setup

+ 1 - 1
compose/bin/setup

@@ -31,7 +31,7 @@ echo "Waiting for connection to RabbitMQ..."
 rabbitmqi=4
 rabbitmqi=4
 until [ $rabbitmqi -le 0 ]; do
 until [ $rabbitmqi -le 0 ]; do
     printf '.'
     printf '.'
-    let rabbitmqi--
+    (( rabbitmqi-- ))
     sleep 2
     sleep 2
 done
 done