--- IO-AIO/AIO.xs	2005/07/31 18:45:48	1.17
+++ IO-AIO/AIO.xs	2005/07/31 19:00:31	1.18
@@ -12,6 +12,11 @@
 #include <signal.h>
 #include <sched.h>
 
+#ifndef _REENTRANT
+# define _REENTRANT 1
+#endif
+#include <errno.h>
+
 #include <pthread.h>
 
 typedef void *InputStream;  /* hack, but 5.6.1 is simply toooo old ;) */