--- isdn4k-utils/capi20/capidyn.c	2001-06-21 16:34:45.000000000 +0000
+++ isdn4k-utils-p/capi20/capidyn.c	2004-10-24 06:14:05.790745944 +0000
@@ -13,6 +13,7 @@
  */
 
 #include <sys/types.h>
+#include <linux/compiler.h>
 #include <linux/capi.h>
 #include <string.h>
 #include "capi20.h"