Add flush


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4619 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/Printer.cpp b/lib/Analysis/DataStructure/Printer.cpp
index edee172..962a093 100644
--- a/lib/Analysis/DataStructure/Printer.cpp
+++ b/lib/Analysis/DataStructure/Printer.cpp
@@ -182,7 +182,7 @@
     }
 
   O << "\nGraphs contain [" << TotalNumNodes << "+" << TotalCallNodes 
-    << "] nodes total\n";
+    << "] nodes total" << std::endl;
 }