compile again

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7296 8aca7d54-2c30-db11-9de9-000461428c89
compile fix (again\!)

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7297 8aca7d54-2c30-db11-9de9-000461428c89