Solves issue with interpretation of usings (AliceO2Group#8055)

pbuehler · web-flow · commit 1fa668c5c12a · 2022-02-01T16:55:02.000+01:00
diff --git a/scripts/datamodel-doc/ALICEO2includeFile.py b/scripts/datamodel-doc/ALICEO2includeFile.py
@@ -105,8 +105,9 @@ def synchronize(self, dm):
       for nsp in dm.namespaces:
         for use in nsp.usings:
           if self.master == use.name:
-            self.kind += 2
-            self.joiners = use.joiners
+            if len(use.joiners) > 0:
+              self.kind += 2
+              self.joiners = use.joiners
 
   def print(self):
     print("    using: "+self.name)
