Make sure to clear CurDefmPrefix = 0, otherwise stuff after a defm won't
parse right.  This fixes TableGen/MultiClass.td

llvm-svn: 30037
diff --git a/llvm/utils/TableGen/FileParser.y.cvs b/llvm/utils/TableGen/FileParser.y.cvs
index 0f0c468..205fee4 100644
--- a/llvm/utils/TableGen/FileParser.y.cvs
+++ b/llvm/utils/TableGen/FileParser.y.cvs
@@ -758,6 +758,7 @@
   
   delete &TemplateVals;
   delete $2;
+  CurDefmPrefix = 0;
 };
 
 Object : ClassInst {} | DefInst {};