Log Message:
Update to 1.8.5. From the NEWS file:

Bugs fixed in 1.8.5:

* Long standing bugs:

  - Define DIST_SUBDIRS even when the `no-dist' or `cygnus' options are used
    so that `make distclean' and `make maintainer-clean' can work.

  - Define AR and ARFLAGS even when only EXTRA_LIBRARIES are defined.

  - Fix many rules to please FreeBSD make, which runs commands with `sh -e'.

  - Polish diagnostic when no input file is found.