From c1e22846281c3b6d9d52b7a17866fdf7c9973178 Mon Sep 17 00:00:00 2001
From: Emil Dotchevski <emil@revergestudios.com>
Date: Tue, 12 Jul 2016 19:21:53 -0700
Subject: [PATCH] Improved errno printing in diagnostic information messages.

---
 include/boost/exception/errinfo_errno.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/exception/errinfo_errno.hpp b/include/boost/exception/errinfo_errno.hpp
index 612ae5e..657b5f7 100644
--- a/include/boost/exception/errinfo_errno.hpp
+++ b/include/boost/exception/errinfo_errno.hpp
@@ -34,7 +34,7 @@ boost
         {
         std::ostringstream tmp;
         int v=e.value();
-        tmp << v << ", \"" << strerror(v) << "\"";
+        tmp  << '[' << error_info_name(e) << "] = " << v << ", \"" << strerror(v) << "\"\n";
         return tmp.str();
         }
     }