$NetBSD: patch-af,v 1.4 2007/01/16 17:13:37 dmcmahill Exp $

Use a c++ compiler for c++ code instead of hardcoding gcc as a c++
compiler.  Reported to ribbonsoft [2007-01-16 dmcmahill].

--- dxflib/Makefile.in.orig	2005-11-22 06:46:56.000000000 -0500
+++ dxflib/Makefile.in
@@ -26,7 +26,7 @@ INCDIR = @prefix@/include/dxflib
 SHELL = /bin/sh
 
 CC           = @CC@
-CXX          = gcc
+CXX          = @CXX@
 CFLAGS       = -I./src @CFLAGS@ @DEFS@
 INSTALL      = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@