Describe the value name

[oota-llvm.git] / support / lib / Support / Timer.cpp

diff --git a/support/lib/Support/Timer.cpp b/support/lib/Support/Timer.cpp
index 3672feb49dce1ace28ba610e191b7f29f9f3605b..98001287d9a03a0cf1a5eeedf32182197900a6de 100644 (file)
--- a/support/lib/Support/Timer.cpp
+++ b/support/lib/Support/Timer.cpp
@@ -39,7 +39,7 @@ namespace {
 #endif
 
   cl::opt<std::string, true>
-  InfoOutputFilename("info-output-file",
+  InfoOutputFilename("info-output-file", cl::value_desc("filename"),
                      cl::desc("File to append -stats and -timer output to"),
                    cl::Hidden, cl::location(getLibSupportInfoOutputFilename()));
 }