[src/trunk]: src/games/factor factor: usage(): mark __dead

[tnn <tnn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6826ffae723b
branches:  trunk
changeset: 1014878:6826ffae723b
user:      tnn <tnn%NetBSD.org@localhost>
date:      Mon Oct 05 12:22:49 2020 +0000

description:
factor: usage(): mark __dead

diffstat:

 games/factor/factor.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r ce9d0f4335e1 -r 6826ffae723b games/factor/factor.c
--- a/games/factor/factor.c     Mon Oct 05 11:29:36 2020 +0000
+++ b/games/factor/factor.c     Mon Oct 05 12:22:49 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: factor.c,v 1.31 2020/10/04 19:32:15 christos Exp $     */
+/*     $NetBSD: factor.c,v 1.32 2020/10/05 12:22:49 tnn Exp $  */
 /*
  * Copyright (c) 1989, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -41,7 +41,7 @@
 __SCCSID("@(#)factor.c 8.4 (Berkeley) 5/4/95");
 #endif
 #ifdef __RCSID
-__RCSID("$NetBSD: factor.c,v 1.31 2020/10/04 19:32:15 christos Exp $");
+__RCSID("$NetBSD: factor.c,v 1.32 2020/10/05 12:22:49 tnn Exp $");
 #endif
 #ifdef __FBSDID
 __FBSDID("$FreeBSD: head/usr.bin/factor/factor.c 356666 2020-01-12 20:25:11Z gad $");
@@ -117,7 +117,7 @@
 static bool    is_hex_str(char *);
 static void    pr_fact(BIGNUM *, int, int);    /* print factors of a value */
 static void    pr_print(BIGNUM *, int);        /* print a prime */
-static void    usage(void);
+static void    usage(void) __dead;
 
 static BN_CTX  *ctx;                   /* just use a global context */