diff -Naur xf86-video-sis-0.9.3-orig/src/sis_driver.c xf86-video-sis-0.9.3/src/sis_driver.c
--- xf86-video-sis-0.9.3-orig/src/sis_driver.c	2006-11-30 15:09:43.000000000 +0100
+++ xf86-video-sis-0.9.3/src/sis_driver.c	2007-05-05 12:49:21.000000000 +0200
@@ -89,6 +89,8 @@
 #include "dri.h"
 #endif
 
+#include <fcntl.h>
+
 /* Globals (yes, these ARE really required to be global) */
 
 #ifdef SISUSEDEVPORT