Fix usage of changed function prototype


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17798 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-link/llvm-link.cpp b/tools/llvm-link/llvm-link.cpp
index 7de3ba1..1605cd2 100644
--- a/tools/llvm-link/llvm-link.cpp
+++ b/tools/llvm-link/llvm-link.cpp
@@ -128,7 +128,7 @@
 
     // Make sure that the Out file gets unlinked from the disk if we get a
     // SIGINT
-    sys::RemoveFileOnSignal(OutputFilename);
+    sys::RemoveFileOnSignal(sys::Path(OutputFilename));
   }
 
   if (verifyModule(*Composite.get())) {