Index: main/channel.c
===================================================================
--- main/channel.c	(revision 198761)
+++ main/channel.c	(working copy)
@@ -37,7 +37,7 @@
 #include <unistd.h>
 #include <math.h>
 
-#if defined(HAVE_DAHDI)
+#if defined(HAVE_DAHDI) || defined(HAVE_ZAPTEL)
 #include <sys/ioctl.h>
 #include "asterisk/dahdi_compat.h"
 #endif
Index: main/file.c
===================================================================
--- main/file.c	(revision 198761)
+++ main/file.c	(working copy)
@@ -53,6 +53,9 @@
 #include "asterisk/linkedlists.h"
 #include "asterisk/module.h"
 #include "asterisk/astobj2.h"
+#if defined(HAVE_ZAPTEL) || defined (HAVE_DAHDI)
+#include "asterisk/dahdi_compat.h"
+#endif
 
 /*
  * The following variable controls the layout of localized sound files.