fstatat.c broken in OpenBSD 4.6

[Mats Erik Andersson]

Hello there,

some, not too old, change to "lib/fstatat.c" has broken
the possibility to build that file on OpenBSD 4.6.

The aborting error is

  fstatat.c:26:10: #include expects "FILENAME" or <FILENAME>

Most probably because cpp-3.3.5 is in use. The more recent
release OpenBSD 5.0 works fine, but Gnulib is broken with
OpenBSD 4.6 since some time this past Sommer. It is a bad
idea to demand gcc-4 and newer.

Best regards,
  Mats Erik Andersson, on behalf of GNU Inetutils.