The functions in Signal.h are now in the llvm::sys namespace - adjust


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16091 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-as/llvm-as.cpp b/tools/llvm-as/llvm-as.cpp
index 0f16db9..b49702c 100644
--- a/tools/llvm-as/llvm-as.cpp
+++ b/tools/llvm-as/llvm-as.cpp
@@ -46,7 +46,7 @@
 
 int main(int argc, char **argv) {
   cl::ParseCommandLineOptions(argc, argv, " llvm .ll -> .bc assembler\n");
-  PrintStackTraceOnErrorSignal();
+  sys::PrintStackTraceOnErrorSignal();
 
   std::ostream *Out = 0;
   try {
@@ -110,7 +110,7 @@
                                 std::ios_base::trunc | std::ios_base::binary);
         // Make sure that the Out file gets unlinked from the disk if we get a
         // SIGINT
-        RemoveFileOnSignal(OutputFilename);
+        sys::RemoveFileOnSignal(OutputFilename);
       }
     }