add script 'global-wait'

Run this in schedulers that fire on startup without interval. Schedulers
should look something like this:

/ system scheduler {
  add name=global-scripts on-event="/ system script { run global-config; run global-config-overlay; run global-functions; }" start-time=startup;
  add name=bridge-port-to-default on-event="/ system script { run global-wait; run bridge-port-to-default; }" start-time=startup;
}

1 files changed, 4 insertions, 0 deletions

diff --git a/global-functions b/global-functions
index be7a7ba..eda9ab6 100644
--- a/global-functions
+++ b/global-functions
@@ -9,6 +9,7 @@
 :global ExpectedConfigVersion 13;
 
 # global variables not to be changed by user
+:global GlobalFunctionsReady false;
 :global Identity [ / system identity get name ];
 :global SentConfigChangesNotification "-";
 :global SentLteFirmwareUpgradeNotification "-";
@@ -524,3 +525,6 @@
     :delay 1s;
   }
 }
+
+# signal we are ready
+:set GlobalFunctionsReady true;