Fix grammar.

llvm-svn: 9026
diff --git a/llvm/tools/gccas/gccas.cpp b/llvm/tools/gccas/gccas.cpp
index 0f22480..0a50d9f 100644
--- a/llvm/tools/gccas/gccas.cpp
+++ b/llvm/tools/gccas/gccas.cpp
@@ -117,7 +117,7 @@
   else {
     Out = new std::ofstream(OutputFilename.c_str(), std::ios::out);
 
-    // Make sure that the Out file gets unlink'd from the disk if we get a
+    // Make sure that the Out file gets unlinked from the disk if we get a
     // signal
     RemoveFileOnSignal(OutputFilename);
   }