diff -uraN modules/zaptel/vzaphfc/vzaphfc_main.c modules.fixed/zaptel/vzaphfc/vzaphfc_main.c
--- modules/zaptel/vzaphfc/vzaphfc_main.c	2007-03-03 18:11:34.000000000 +0100
+++ modules.fixed/zaptel/vzaphfc/vzaphfc_main.c	2007-03-11 15:52:46.791127044 +0100
@@ -21,7 +21,10 @@
 
 #include <linux/spinlock.h>
 #include <linux/init.h>
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
 #include <linux/config.h>
+#endif
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>