wma: Remove _XOPEN_SOURCE define from wmadec_filter.c.

It has been there since day one of the wma decoder with no indication
why it is needed. The code compiles fine without it on all supported
platforms, so get rid of it.

diff --git a/wmadec_filter.c b/wmadec_filter.c
index 71a7cd785c60852ba64cb3ec1bd0395071873f67..b96f1460f45c77928214a884195d85b4eff04a56 100644 (file)
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -15,8 +15,6 @@
  * This decoder handles Microsoft Windows Media Audio data version 2.
  */
 
-#define _XOPEN_SOURCE 600
-
 #include <math.h>
 #include <regex.h>
 #include <sys/select.h>