--- kon2-0.3.9b.orig/src/display/j31sx.c
+++ kon2-0.3.9b/src/display/j31sx.c
@@ -47,7 +47,7 @@
 #include	<string.h>
 #include	<unistd.h>
 #include	<sys/mman.h>
-#include	<linux/mm.h>
+/* #include	<linux/mm.h> */
 #include	<sys/kd.h>
 #undef free
 #include	<stdlib.h>