From fe59ae44f86b20c8ad85a699ae923a67b894c124 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Wed, 21 Nov 2018 22:55:36 +0100
Subject: rtodms(): make it output decimal point when locale has comma decimal
 instead

---
 src/rtodms.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/rtodms.c b/src/rtodms.c
index f0e2f675..674cebdf 100644
--- a/src/rtodms.c
+++ b/src/rtodms.c
@@ -66,6 +66,13 @@ rtodms(char *s, double r, int pos, int neg) {
 		size_t suffix_len = sign ? 3 : 2;
 
 		(void)sprintf(ss,format,deg,min,sec,sign);
+                /* Replace potential decimal comma by decimal point for non C locale */
+                for( p = ss; *p != '\0'; ++p ) {
+                    if( *p == ',' ) {
+                        *p = '.';
+                        break;
+                    }
+                }
 		for (q = p = ss + strlen(ss) - suffix_len; *p == '0'; --p) ;
 		if (*p != '.')
 			++p;
-- 
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