Stop t/op/fork.t relying on rand(). (Closes: #317843)

[perl #53238]
blead change 33749

From: David Dick <perlbug-followup@perl.org>
Date: Tue, 22 Apr 2008 21:12:42 -0700
Subject: [PATCH] [perl #53238] Patch to stop t/op/fork.t relying on rand
 From: David Dick (via RT) <perlbug-followup@perl.org>
 Message-ID: <rt-3.6.HEAD-23612-1208949161-1511.53238-75-0@perl.org>

p4raw-id: //depot/perl@33749
---
 t/op/fork.t |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/t/op/fork.t b/t/op/fork.t
index 7318449..a19b260 100755
--- a/t/op/fork.t
+++ b/t/op/fork.t
@@ -445,16 +445,14 @@ pipe(RDR,WTR) or die $!;
 my $pid = fork;
 die "fork: $!" if !defined $pid;
 if ($pid == 0) {
-    my $rand_child = rand;
     close RDR;
-    print WTR $rand_child, "\n";
+    print WTR "STRING_FROM_CHILD\n";
     close WTR;
 } else {
-    my $rand_parent = rand;
     close WTR;
-    chomp(my $rand_child  = <RDR>);
+    chomp(my $string_from_child  = <RDR>);
     close RDR;
-    print $rand_child ne $rand_parent, "\n";
+    print $string_from_child eq "STRING_FROM_CHILD", "\n";
 }
 EXPECT
 1
-- 
1.5.6.5