Make the epsilon to be relative, not absolute.

Subject: Re: [ID 20000829.039] Not OK: perl v5.7.0 +DEVEL6899 +[ID on alpha-dec_osf-ld 5.1 (UNINSTALLED)
Message-Id: <200008292358.TAA31114@leggy.zk3.dec.com>

p4raw-id: //depot/perl@6905

diff --git a/t/lib/trig.t b/t/lib/trig.t
index ac34450..6949622 100755 (executable)
--- a/t/lib/trig.t
+++ b/t/lib/trig.t
@@ -26,7 +26,8 @@ if ($^O eq 'unicos') { # See lib/Math/Complex.pm and t/lib/complex.t.
 }
 
 sub near ($$;$) {
-    abs($_[0] - $_[1]) < (defined $_[2] ? $_[2] : $eps);
+    my $e = defined $_[2] ? $_[2] : $eps;
+    $_[1] ? (abs($_[0]/$_[1] - 1) < $e) : abs($_[0]) < $e;
 }
 
 print "1..23\n";