Move #include from a header to here


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7480 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index b3ad9c4..effc059 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -11,6 +11,7 @@
 #include <cstdlib>
 #include <cstdio>
 #include <signal.h>
+#include "Config/config.h"     // Get the signal handler return type
 
 static std::vector<std::string> FilesToRemove;