diff -urp hostapd-0.4.5/driver_prism54.c hostapd-0.4.5-prism54/driver_prism54.c
--- hostapd-0.4.5/driver_prism54.c	2005-06-27 04:30:59.000000000 +0200
+++ hostapd-0.4.5-prism54/driver_prism54.c	2005-10-17 11:31:21.000000000 +0200
@@ -52,6 +52,7 @@
 #include "radius.h"
 #include "sta_info.h"
 #include "accounting.h"
+#include "hostap_common.h"
 
 const int PIM_BUF_SIZE = 4096;