From db562571517d7778472f20730de78a9c161f15a4 Mon Sep 17 00:00:00 2001
From: xoptov <xoptov@mail.ru>
Date: Sat, 10 Mar 2018 18:20:55 +0300
Subject: [PATCH] Using fabs() function instead abs()

---
 geospatial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/geospatial.c b/geospatial.c
index c53a98f..62e19bf 100644
--- a/geospatial.c
+++ b/geospatial.c
@@ -460,7 +460,7 @@ geo_lat_long cartesian_to_polar(double x, double y, double z, geo_ellipsoid eli)
 	double phi = atan2(z, p * (1 - eSq));
 	double phiP = 2 * M_PI;
 
-	while (abs(phi - phiP) > precision) {
+	while (fabs(phi - phiP) > precision) {
 		nu = eli.a / sqrt(1 - eSq * sin(phi) * sin(phi));
 		phiP = phi;
 		phi = atan2(z + eSq * nu * sin(phi), p);