[analyzer] scan-build: Treat '.C' files as C++.

Part of PR14443.

llvm-svn: 168804

diff --git a/clang/tools/scan-build/ccc-analyzer b/clang/tools/scan-build/ccc-analyzer
index 8717225..8bd9ec2 100755 (executable)
--- a/clang/tools/scan-build/ccc-analyzer
+++ b/clang/tools/scan-build/ccc-analyzer
@@ -389,6 +389,7 @@ my %LangMap = (
   'cxx' => 'c++',
   'txx' => 'c++',
   'cc'  => 'c++',
+  'C'   => 'c++',
   'ii'  => 'c++',
   'i'   => 'c-cpp-output',
   'm'   => 'objective-c',