Fix problem that GCC3.1 doesn't like.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3050 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Annotation.cpp b/lib/Support/Annotation.cpp
index d0d13cd..e876bf4 100644
--- a/lib/Support/Annotation.cpp
+++ b/lib/Support/Annotation.cpp
@@ -35,7 +35,7 @@
 // getID - Name -> ID + registration of a factory function for demand driven
 // annotation support.
 AnnotationID AnnotationManager::getID(const string &Name, Factory Fact,
-				      void *Data=0) {
+				      void *Data) {
   AnnotationID Result(getID(Name));
   registerAnnotationFactory(Result, Fact, Data);
   return Result;