Index: head/tests/sys/net/randsleep.c
===================================================================
--- head/tests/sys/net/randsleep.c	(revision 357866)
+++ head/tests/sys/net/randsleep.c	(revision 357867)
@@ -1,63 +1,63 @@
 /*
  * Copyright (c) 2014 Spectra Logic Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions, and the following disclaimer,
  *    without modification.
  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  *    substantially similar to the "NO WARRANTY" disclaimer below
  *    ("Disclaimer") and any redistribution must be conditioned upon
  *    including a substantially similar Disclaimer requirement for further
  *    binary redistribution.
  *
  * NO WARRANTY
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
  * Authors: Alan Somers         (Spectra Logic Corporation)
  *
  * $FreeBSD$
  */
 
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-#define RANDOM_MAX ((1<<31) - 1)
+#define RANDOM_MAX (((long)1<<31) - 1)
 
 int main(int argc, char** argv){
 	useconds_t max_usecs, usecs;
 	double frac;
 
 	if (argc != 2) {
 		printf("Usage: randsleep <max_microseconds>\n");
 		exit(2);
 	}
 
 	errno = 0;
 	max_usecs = (useconds_t)strtol(argv[1], NULL, 0);
 	if (errno != 0) {
 		perror("strtol");
 		exit(1);
 	}
 	srandomdev();
 	frac = (double)random() / (double)RANDOM_MAX;
 	usecs = (useconds_t)((double)max_usecs * frac);
 	usleep(usecs);
 
 	return (0);
 }