#
# Copyright (c) 1999 - Steve Franke K9AN
#
-# $Id$
+#
#
# 2005/02/25 add calculation of civil dawn and dusk, defined to be times
# when solar zenith angle is 96 degrees.
use strict;
-use vars qw($pi $d2r $r2d);
-
-$pi = 3.141592653589;
-$d2r = ($pi/180);
-$r2d = (180/$pi);
-
use vars qw(%keps);
use Keps;
use DXVars;