Update for raw_fd_ostream API changes. raw_fd_ostream now has a
Force flag to control whether the case of opening an existing
file is considered an error.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75802 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PlistDiagnostics.cpp b/lib/Frontend/PlistDiagnostics.cpp
index 387ed45..f3a9543 100644
--- a/lib/Frontend/PlistDiagnostics.cpp
+++ b/lib/Frontend/PlistDiagnostics.cpp
@@ -319,7 +319,7 @@
 
   // Open the file.
   std::string ErrMsg;
-  llvm::raw_fd_ostream o(OutputFile.c_str(), false, ErrMsg);
+  llvm::raw_fd_ostream o(OutputFile.c_str(), false, /*Force=*/true, ErrMsg);
   if (!ErrMsg.empty()) {
     llvm::errs() << "warning: could not creat file: " << OutputFile << '\n';
     return;