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-rw-r--r--lib/PCommon.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/PCommon.cc b/lib/PCommon.cc
index b833a10..1dc3127 100644
--- a/lib/PCommon.cc
+++ b/lib/PCommon.cc
@@ -50,6 +50,7 @@ PriorityList *PriorityList::GenericUnion(PriorityList * P)
IKey = P->Extract_Min(IDatas);
Insert(IKey, IDatas);
}
+ return this;
}