From 74a3deb5eb80b0de97f102bf263b02f74de8d8ed Mon Sep 17 00:00:00 2001
From: Charles Karney <charles.karney@sri.com>
Date: Mon, 10 Apr 2017 08:15:22 -0400
Subject: geodesic.c: fix compiler error, if (x) -> if (x != 0)

---
 src/geodesic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/geodesic.c b/src/geodesic.c
index 927e59eb..aeb82c71 100644
--- a/src/geodesic.c
+++ b/src/geodesic.c
@@ -215,7 +215,7 @@ static void sincosdx(real x, real* sinx, real* cosx) {
   case 2U: *sinx = -s; *cosx = -c; break;
   default: *sinx = -c; *cosx =  s; break; /* case 3U */
   }
-  if (x) { *sinx += (real)(0); *cosx += (real)(0); }
+  if (x != 0) { *sinx += (real)(0); *cosx += (real)(0); }
 }
 
 static real atan2dx(real y, real x) {
-- 
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