Integrate from maint-5.8 #18348:

Make Math::Trig a little bit more better behaved module citizen.

p4raw-id: //depot/perl@18412
p4raw-integrated: from //depot/maint-5.8/perl@18411 'copy in'
	lib/Math/Trig.pm (@17645..)

diff --git a/lib/Math/Trig.pm b/lib/Math/Trig.pm
index d1ac4f5..9e653c8 100644 (file)
--- a/lib/Math/Trig.pm
+++ b/lib/Math/Trig.pm
@@ -16,7 +16,7 @@ our($VERSION, $PACKAGE, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
 
 @ISA = qw(Exporter);
 
-$VERSION = 1.01;
+$VERSION = 1.02;
 
 my @angcnv = qw(rad2deg rad2grad
             deg2rad deg2grad
@@ -144,6 +144,9 @@ sub great_circle_direction {
     return rad2rad($direction);
 }
 
+1;
+
+__END__
 =pod
 
 =head1 NAME