From 983058fde17820f4522e2619475c22879ba447f0 Mon Sep 17 00:00:00 2001
From: Daniel Caujolle-Bert <f1rmb.daniel@gmail.com>
Date: Wed, 24 Jun 2020 11:40:55 +0200
Subject: [PATCH] Take care if the gpsd API version with gps_read() as function
 prototype as changed in version 7.

---
 YSFGateway/APRSWriter.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/YSFGateway/APRSWriter.cpp b/YSFGateway/APRSWriter.cpp
index fd3ad40..871e758 100644
--- a/YSFGateway/APRSWriter.cpp
+++ b/YSFGateway/APRSWriter.cpp
@@ -284,8 +284,14 @@ void CAPRSWriter::sendIdFrameMobile()
 	if (!::gps_waiting(&m_gpsdData, 0))
 		return;
 
+#if GPSD_API_MAJOR_VERSION >= 7
 	if (::gps_read(&m_gpsdData, NULL, 0) <= 0)
 		return;
+#else
+	if (::gps_read(&m_gpsdData) <= 0)
+		return;
+#endif
+
 
 	if (m_gpsdData.status != STATUS_FIX)
 		return;