Workaround for unhandled attrs introduced by svn2827 and svn2844.
-diff --git a/navit/map/mg/town.c b/navit/map/mg/town.c
-index cee0468..a1f518b 100644
---- a/navit/map/mg/town.c
-+++ b/navit/map/mg/town.c
-@@ -104,6 +104,9 @@ town_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
+Index: navit/navit/map/mg/town.c
+===================================================================
+--- navit.orig/navit/map/mg/town.c 2010-01-11 11:45:19.000000000 +0100
++++ navit/navit/map/mg/town.c 2010-01-11 12:28:35.000000000 +0100
+@@ -104,6 +104,11 @@
attr->u.str=twn->debug;
twn->attr_next=attr_none;
return 1;
+ case attr_postal_mask:
+ case attr_county_name:
++ case attr_description:
++ case attr_url_local:
+ return 0;
default:
dbg_assert(1==0);