From 37388ebb0ef9085c841d7f94e665a5a77cfe0e92 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <stefano.pigozzi@gmail.com>
Date: Tue, 16 Jul 2013 13:28:28 +0200
Subject: configure: uniform the defines to #define HAVE_xxx (0|1)

The configure followed 5 different convetions of defines because the next guy
always wanted to introduce a new better way to uniform it[1]. For an
hypothetic feature 'hurr' you could have had:

  * #define HAVE_HURR 1   / #undef HAVE_DURR
  * #define HAVE_HURR     / #undef HAVE_DURR
  * #define CONFIG_HURR 1 / #undef CONFIG_DURR
  * #define HAVE_HURR 1   / #define HAVE_DURR 0
  * #define CONFIG_HURR 1 / #define CONFIG_DURR 0

All is now uniform and uses:
  * #define HAVE_HURR 1
  * #define HAVE_DURR 0

We like definining to 0 as opposed to `undef` bcause it can help spot typos
and is very helpful when doing big reorganizations in the code.

[1]: http://xkcd.com/927/ related
---
 stream/ai_oss.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'stream/ai_oss.c')

diff --git a/stream/ai_oss.c b/stream/ai_oss.c
index 52cdb71b8d..46e232b264 100644
--- a/stream/ai_oss.c
+++ b/stream/ai_oss.c
@@ -26,10 +26,10 @@
 #include <errno.h>
 #include <sys/ioctl.h>
 
-#ifdef HAVE_SYS_SOUNDCARD_H
+#if HAVE_SYS_SOUNDCARD_H
 #include <sys/soundcard.h>
 #else
-#ifdef HAVE_SOUNDCARD_H
+#if HAVE_SOUNDCARD_H
 #include <soundcard.h>
 #else
 #include <linux/soundcard.h>
-- 
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