$OpenBSD: patch-src_heliocentric_time_c,v 1.1 2010/10/24 19:42:27 phessler Exp $

c89 fixes so it can compile on sparc

--- src/heliocentric_time.c.orig	Wed May 13 21:03:25 2009
+++ src/heliocentric_time.c	Sun Oct 24 13:01:43 2010
@@ -36,15 +36,16 @@ double ln_get_heliocentric_time_diff (double JD, struc
 {
 	struct ln_nutation nutation;
 	struct ln_helio_posn earth;
+	double theta, ra, dec, c_dec, obliq;
 
 	ln_get_nutation (JD, &nutation);
 	ln_get_earth_helio_coords (JD, &earth);
 
-	double theta = ln_deg_to_rad (ln_range_degrees (earth.L + 180));
-	double ra = ln_deg_to_rad (object->ra);
-	double dec = ln_deg_to_rad (object->dec);
-	double c_dec = cos (dec);
-	double obliq = ln_deg_to_rad (nutation.ecliptic);
+	theta = ln_deg_to_rad (ln_range_degrees (earth.L + 180));
+	ra = ln_deg_to_rad (object->ra);
+	dec = ln_deg_to_rad (object->dec);
+	c_dec = cos (dec);
+	obliq = ln_deg_to_rad (nutation.ecliptic);
 
 	/* L.Binnendijk Properties of Double Stars, Philadelphia, University of Pennselvania Press, pp. 228-232, 1960 */
 	return -0.0057755 * earth.R * (