[src/trunk]: src/games/fortune/strfile Revert arc4random usage for now

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

details:   https://anonhg.NetBSD.org/src/rev/b4cae25630a1
branches:  trunk
changeset: 1012261:b4cae25630a1
user:      nia <nia%NetBSD.org@localhost>
date:      Sun Jul 26 15:14:09 2020 +0000

description:
Revert arc4random usage for now

this is a host tool and needs to be portable

future plans: add arc4random to libnbcompat

diffstat:

 games/fortune/strfile/strfile.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (36 lines):

diff -r 123b81df4f1c -r b4cae25630a1 games/fortune/strfile/strfile.c
--- a/games/fortune/strfile/strfile.c   Sun Jul 26 15:13:09 2020 +0000
+++ b/games/fortune/strfile/strfile.c   Sun Jul 26 15:14:09 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: strfile.c,v 1.41 2020/07/21 03:05:40 nia Exp $ */
+/*     $NetBSD: strfile.c,v 1.42 2020/07/26 15:14:09 nia Exp $ */
 
 /*-
  * Copyright (c) 1989, 1993
@@ -47,7 +47,7 @@
 #if 0
 static char sccsid[] = "@(#)strfile.c  8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: strfile.c,v 1.41 2020/07/21 03:05:40 nia Exp $");
+__RCSID("$NetBSD: strfile.c,v 1.42 2020/07/26 15:14:09 nia Exp $");
 #endif
 #endif /* not lint */
 #endif /* __NetBSD__ */
@@ -438,6 +438,8 @@
        off_t   tmp;
        off_t   *sp;
 
+       srandom((int)(time(NULL) + getpid()));
+
        Tbl.str_flags |= STR_RANDOM;
        cnt = Tbl.str_numstr;
 
@@ -446,7 +448,7 @@
         */
 
        for (sp = Seekpts; cnt > 0; cnt--, sp++) {
-               i = arc4random_uniform(cnt);
+               i = random() % cnt;
                tmp = sp[0];
                sp[0] = sp[i];
                sp[i] = tmp;