diff -Naur netkit-rsh-0.17.orig/rexecd/rexecd.c netkit-rsh-0.17/rexecd/rexecd.c
--- netkit-rsh-0.17.orig/rexecd/rexecd.c	2008-06-14 13:45:05.000000000 -0400
+++ netkit-rsh-0.17/rexecd/rexecd.c	2008-06-14 13:47:00.000000000 -0400
@@ -65,6 +65,7 @@
   "$Id: rexecd.c,v 1.29 2000/07/23 04:16:22 dholland Exp $";
 #include "../version.h"
 
+#include <linux/limits.h>
 #include <sys/param.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
diff -Naur netkit-rsh-0.17.orig/rshd/rshd.c netkit-rsh-0.17/rshd/rshd.c
--- netkit-rsh-0.17.orig/rshd/rshd.c	2008-06-14 13:45:05.000000000 -0400
+++ netkit-rsh-0.17/rshd/rshd.c	2008-06-14 13:47:45.000000000 -0400
@@ -54,6 +54,7 @@
  *	command\0
  *	data
  */
+#include <linux/limits.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/ioctl.h>