Add using declarations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6305 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index 3b34683..38fb9dd 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -11,9 +11,8 @@
#include <cstdlib>
#include <cstdio>
#include <signal.h>
-using std::string;
-static std::vector<string> FilesToRemove;
+static std::vector<std::string> FilesToRemove;
// IntSigs - Signals that may interrupt the program at any time.
static const int IntSigs[] = {
@@ -48,7 +47,7 @@
static void RegisterHandler(int Signal) { signal(Signal, SignalHandler); }
// RemoveFileOnSignal - The public API
-void RemoveFileOnSignal(const string &Filename) {
+void RemoveFileOnSignal(const std::string &Filename) {
FilesToRemove.push_back(Filename);
std::for_each(IntSigs, IntSigsEnd, RegisterHandler);