Put all LLVM code into the llvm namespace, as per bug 109.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index efc5f71..73decfd 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -20,6 +20,8 @@
 #include <signal.h>
 #include "Config/config.h"     // Get the signal handler return type
 
+namespace llvm {
+
 static std::vector<std::string> FilesToRemove;
 
 // IntSigs - Signals that may interrupt the program at any time.
@@ -62,3 +64,5 @@
   std::for_each(IntSigs, IntSigsEnd, RegisterHandler);
   std::for_each(KillSigs, KillSigsEnd, RegisterHandler);
 }
+
+} // End llvm namespace