Java front-end on m68k-next-nextstep3: parse.y:3980: parse error before `DIR'

[Joern Rennecke]

> Sounds like it's expecting the {open,close,read,rewind}dir() suite of calls
> (`FTS') without checking for their existence first, and providing
> alternatives.

FWIW autoconf already has a pre-made test for this.