darcs patch: Ignore the return code of c_fcntl_write again

1 patch for repository http://darcs.volkswurst.de/packages/base: Thu Apr 15 16:04:52 CEST 2010 Matthias Kilian <kili@outback.escape.de> * Ignore the return code of c_fcntl_write again The return code has been ignored in the past on purpose, because O_NONBLOCK will fail on BSDs for some special files. This fixes the problem mentioned in http://www.haskell.org/pipermail/glasgow-haskell-users/2010-April/018698.htm...