Fix build with newer bison.

math/eukleides/distinfo

@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.6 2008/09/02 05:28:44 obache Exp $
+$NetBSD: distinfo,v 1.7 2008/12/19 14:04:07 joerg Exp $
 
 SHA1 (eukleides.1.0.3.tar.gz) = c3fd66c133a11d4b3ee2680c565f50e0a9b8b0c3
 RMD160 (eukleides.1.0.3.tar.gz) = 72988952e526b44eae5ac5d1d0543ccb896881b0
 Size (eukleides.1.0.3.tar.gz) = 50923 bytes
+SHA1 (patch-aa) = a41d01866d8dd1d200bedacc82644d6009581227

math/eukleides/patches/patch-aa

@@ -0,0 +1,12 @@
+$NetBSD: patch-aa,v 1.5 2008/12/19 14:04:08 joerg Exp $
+
+--- parser.y.orig	2008-12-19 14:31:22.000000000 +0100
++++ parser.y
+@@ -24,6 +24,7 @@
+ #include "types.h"
+ #include "geometry.h"
+ #include "drawing.h"
++#include "parser.tab.h"
+ 
+ int yylex(void);
+ int warning(char *);