From eeb5844852583fa970f730f72229a3361db431a4 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <doug.gregor@gmail.com>
Date: Sun, 9 May 2010 00:33:44 +0000
Subject: [PATCH] Merge standards-conformance fix for Boost.System

[SVN r61862]
---
 test/error_code_user_test.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/error_code_user_test.cpp b/test/error_code_user_test.cpp
index e5c9e79..be9adaa 100644
--- a/test/error_code_user_test.cpp
+++ b/test/error_code_user_test.cpp
@@ -108,6 +108,8 @@ namespace boost
     class lib3_error_category_imp : public boost::system::error_category
     {
     public:
+      lib3_error_category_imp() : boost::system::error_category() { }
+
       const char * name() const
       {
         return "lib3";
@@ -168,6 +170,8 @@ namespace lib4
   class lib4_error_category_imp : public boost::system::error_category
   {
   public:
+    lib4_error_category_imp() : boost::system::error_category() { }
+
     const char * name() const
     {
       return "lib4";