Fix comment

git-svn-id: http://svn.osgeo.org/postgis/trunk@13527 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/liblwgeom_internal.h b/liblwgeom/liblwgeom_internal.h
index c83ff8bb3fd4f513a8003a8988985e9ed7b628d4..6606b3b2e1b3d7c46f6726c40748f0f15edf22dd 100644 (file)
--- a/liblwgeom/liblwgeom_internal.h
+++ b/liblwgeom/liblwgeom_internal.h
@@ -32,14 +32,11 @@
 
 #include "liblwgeom.h"
 
-/* Define to enable pre-version 2.2 geodesic functions for geography types
-   (e.g. Vincenty for ST_Distance); otherwise use GeographicLib */
-/* #define USE_PRE22GEODESIC */
-/* #undef USE_PRE22GEODESIC */
-
 #if defined(PJ_VERSION) && PJ_VERSION >= 490
+/* Enable new geodesic functions */
 #define PROJ_GEODESIC 1
 #else
+/* Use the old (pre-2.2) geodesic functions */
 #define PROJ_GEODESIC 0
 #endif