From de7a1c4c0d6a01989b0dba68edaa0b8fa2749810 Mon Sep 17 00:00:00 2001
From: "Gary E. Miller" <gem@rellim.com>
Date: Wed, 12 Jun 2019 15:51:34 -0700
Subject: gpsutils.c: Fix strlcpy() missing prototype warning.

---
 gpsutils.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gpsutils.c b/gpsutils.c
index c4606901..60473535 100644
--- a/gpsutils.c
+++ b/gpsutils.c
@@ -15,7 +15,8 @@
 #define  _POSIX_C_SOURCE 200112L
 #endif
 
-/* strlcpy() needs _DARWIN_C_SOURCE */
+/* strlcpy() seems to need _DARWIN_C_SOURCE and/or __DARWIN_C_LEVEL */
+#define __DARWIN_C_LEVEL _POSIX_C_SOURCE
 #define _DARWIN_C_SOURCE
 
 #include <ctype.h>
-- 
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