From 41d98dc5f54f1ff463cea2cfeb1190d59e98413b Mon Sep 17 00:00:00 2001
From: Kevin Easton <caf@bitchx.org>
Date: Sat, 8 Oct 2016 00:35:46 +1100
Subject: [PATCH] Rename reserved identifiers in irc_std.h

Identifiers beginning with two underscores or one underscore and a capital
letter are reserved in all contexts, including macros.

The __N macro in irc_std.h is in this space, and was conflicting with a macro
definition in gcc 5.4.0's xmmintrin.h under cygwin, making the build fail.

Reported-By: ice-man
---
 Changelog         |  3 +++
 include/irc_std.h | 16 ++++++++--------
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/Changelog b/Changelog
index 47292f5..4d11b62 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,8 @@
 [Changes 1.2.2]
 
+* Rename reserved identifiers from irc_std.h to fix building on under
+  latest cygwin. (caf)
+
 * Ensure /BAN /DBAN /MB /MK /MUB /UNBAN commands send command to the right
   server. (caf)
 
diff --git a/include/irc_std.h b/include/irc_std.h
index b189c5b..cba32f5 100644
--- a/include/irc_std.h
+++ b/include/irc_std.h
@@ -10,8 +10,8 @@
  * @(#)$Id$
  */
 
-#ifndef __irc_std_h
-#define __irc_std_h
+#ifndef IRC_STD_H_
+#define IRC_STD_H_
 #include "defs.h"
 
 /*
@@ -97,16 +97,16 @@
  */
 #ifndef __GNUC__
 # define __inline		/* delete gcc keyword */
-# define __A(x)
-# define __N
+# define _printf_(x)
+# define _noreturn_
 # define __inline__
 #else
 # if (__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7))
-#  define __A(x) __attribute__ ((format (printf, x, x + 1)))
-#  define __N    __attribute__ ((noreturn))
+#  define _printf_(x) __attribute__ ((format (printf, x, x + 1)))
+#  define _noreturn_  __attribute__ ((noreturn))
 # else
-#  define __A(x)
-#  define __N
+#  define _printf_(x)
+#  define _noreturn_
 #  define __inline
 # endif
 #endif