Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091

tests/kernel/t_lockf.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: t_lockf.c,v 1.8 2013/02/20 02:22:48 pgoyette Exp $	*/
+/*	$NetBSD: t_lockf.c,v 1.9 2013/10/19 17:45:00 christos Exp $	*/
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@ random_uint32(void)
 static void
 trylocks(int id)
 {
-	int i, ret, fd;
+	int i, fd;
 
 	srand48(getpid());
 
@@ -99,7 +99,7 @@ trylocks(int id)
 		}
 		fl.l_whence = SEEK_SET;
 
-		ret = fcntl(fd, F_SETLKW, &fl);
+		(void)fcntl(fd, F_SETLKW, &fl);
 
 		if (usleep(sleeptime) < 0) 
 		  err(1, "usleep");