From add05c68a72fba77b5b0b00bc4a83bc6f851fe32 Mon Sep 17 00:00:00 2001
From: Paul Buehler <paul.buehler@oeaw.ac.at>
Date: Tue, 1 Feb 2022 16:33:28 +0100
Subject: [PATCH] Solves issue with interpretation of usings

---
 scripts/datamodel-doc/ALICEO2includeFile.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/datamodel-doc/ALICEO2includeFile.py b/scripts/datamodel-doc/ALICEO2includeFile.py
index 673cf20adb3b5..92a9c891deb5c 100644
--- 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)