1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index 054df52..fd4ce54 100644
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -15,7 +15,6 @@
 #include "llvm/Config/config.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FileSystem.h"
-#include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
 using namespace llvm;
 
@@ -98,6 +97,7 @@ static bool ExecGraphViewer(StringRef ExecPath, std::vector<const char *> &args,
   return false;
 }
 
+namespace {
 struct GraphSession {
   std::string LogBuffer;
   bool TryFindProgram(StringRef Names, std::string &ProgramPath) {
@@ -114,6 +114,7 @@ struct GraphSession {
     return false;
   }
 };
+} // namespace
 
 static const char *getProgramName(GraphProgram::Name program) {
   switch (program) {