Index: src/OFStreamSelectObserver.m
==================================================================
--- src/OFStreamSelectObserver.m
+++ src/OFStreamSelectObserver.m
@@ -14,15 +14,16 @@
  * file.
  */
 
 #include "config.h"
 
+#define __NO_EXT_QNX
+
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
 
-#define __NO_EXT_QNX
 #import "OFStreamSelectObserver.h"
 #import "OFStream.h"
 #import "OFArray.h"
 #import "OFNumber.h"
 #import "OFAutoreleasePool.h"