debian build log firebird2.0/hurd-i386 failing reason

[Category: none]
> ../src/jrd/gds.cpp:176: error: 'MAXPATHLEN' was not declared in this scope

http://buildd.debian-ports.org/status/package.php?p=firebird2.0#fail-firebird2.0-hurd-i386

.:(firebird):..:(databases):..:(sql):.