$OpenBSD: patch-liblwgeom_lwin_geojson_c,v 1.4 2018/02/11 15:17:16 landry Exp $

Fix build with json-c 0.13
https://github.com/postgis/postgis/pull/173

Index: liblwgeom/lwin_geojson.c
--- liblwgeom/lwin_geojson.c.orig
+++ liblwgeom/lwin_geojson.c
@@ -31,12 +31,18 @@
 
 #if defined(HAVE_LIBJSON) || defined(HAVE_LIBJSON_C) /* --{ */
 
+#define JSON_C_VERSION_013 (13 << 8)
+
 #ifdef HAVE_LIBJSON_C
 #include <json-c/json.h>
-#include <json-c/json_object_private.h>
+#if !defined(JSON_C_VERSION_NUM) || JSON_C_VERSION_NUM < JSON_C_VERSION_013
+#include <json-c/json_object_private.h>
+#endif
 #else
 #include <json/json.h>
+#if !defined(JSON_C_VERSION_NUM) || JSON_C_VERSION_NUM < JSON_C_VERSION_013
 #include <json/json_object_private.h>
+#endif
 #endif
 
 #ifndef JSON_C_VERSION
