From 5ae120efc2dcfaef9530babbc7ccf064a30454f0 Mon Sep 17 00:00:00 2001
From: Robert Lipe <robertlipe@gpsbabel.org>
Date: Thu, 14 Feb 2019 14:34:25 -0600
Subject: [PATCH] Essentially revert the skytraq part of PR#286.

---
 skytraq.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/skytraq.cc b/skytraq.cc
index a178a5d93..913262a31 100644
--- a/skytraq.cc
+++ b/skytraq.cc
@@ -271,9 +271,9 @@ skytraq_calc_checksum(const unsigned char* buf, int len)
 static int
 skytraq_rd_msg(const void* payload, unsigned int len)
 {
-  int errors = 5;		/* allow this many errors */
+  int errors = 5;		// Allow this many receiver errors silently.
   unsigned int c, i, state;
-  signed int rcv_len;
+  signed int rcv_len;		// Negative length is read error.
 
   for (i = 0, state = 0; i < RETRIES && state < sizeof(MSG_START); i++) {
     c = rd_char(&errors);
-- 
2.30.2