1 files changed, 6 insertions, 6 deletions
diff --git a/update-gre-address.rsc b/update-gre-address.rsc
index cddfa92..dd7d63e 100644
--- a/update-gre-address.rsc
+++ b/update-gre-address.rsc
@@ -9,11 +9,11 @@
 # ipsec remote peer
 # https://rsc.eworm.de/doc/update-gre-address.md
 
-:global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-
 :local ExitOK false;
-:do {
+:onerror Err {
+  :global GlobalConfigReady; :global GlobalFunctionsReady;
+  :retry { :if ($GlobalConfigReady != true || $GlobalFunctionsReady != true) \
+      do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
   :local ScriptName [ :jobname ];
 
   :global CharacterReplace;
@@ -41,6 +41,6 @@
       }
     }
   }
-} on-error={
-  :global ExitError; $ExitError $ExitOK [ :jobname ];
+} do={
+  :global ExitError; $ExitError $ExitOK [ :jobname ] $Err;
 }