folly: build with -Wunused-parameter

[folly.git] / folly / detail / FileUtilDetail.h

diff --git a/folly/detail/FileUtilDetail.h b/folly/detail/FileUtilDetail.h
index 1cd77052c306994f4f43375b89acd7f3009fb8a2..a5daee25efe5b3eab8cb052bd33a6e222901e647 100644 (file)
--- a/folly/detail/FileUtilDetail.h
+++ b/folly/detail/FileUtilDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,7 +38,7 @@ ssize_t wrapNoInt(F f, Args... args) {
   return r;
 }
 
-inline void incr(ssize_t n) { }
+inline void incr(ssize_t /* n */) {}
 inline void incr(ssize_t n, off_t& offset) { offset += n; }
 
 // Wrap call to read/pread/write/pwrite(fd, buf, count, offset?) to retry on