fix gcc-5 build

[folly.git] / folly / IPAddressV4.h

diff --git a/folly/IPAddressV4.h b/folly/IPAddressV4.h
index 7d3106685bfb11d7724fb36f3a1a393688cc439f..26a2dba38acdbf0efd1ecc049dd8754f755bd787 100644 (file)
--- a/folly/IPAddressV4.h
+++ b/folly/IPAddressV4.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -204,7 +204,7 @@ class IPAddressV4 {
   std::string toFullyQualified() const { return str(); }
 
   // @see IPAddress#version
-  size_t version() const { return 4; }
+  uint8_t version() const { return 4; }
 
   /**
    * Return the mask associated with the given number of bits.