$OpenBSD: patch-src_ImportExport_ImportExportGdal_h,v 1.1 2019/05/11 20:43:31 landry Exp $

detect gdal3, cf https://github.com/openstreetmap/merkaartor/issues/179

Index: src/ImportExport/ImportExportGdal.h
--- src/ImportExport/ImportExportGdal.h.orig
+++ src/ImportExport/ImportExportGdal.h
@@ -19,7 +19,7 @@
 #include <gdal_priv.h>
 #include <gdal_version.h>
 
-#if GDAL_VERSION_MAJOR == 2
+#if GDAL_VERSION_MAJOR >= 2
 #define GDAL2
 #endif
 
