and --without-zlib to turn them off.

calls with new or now-built-in versions.  Make sure that all
calls to AC_DEFINE have a third argument, for possible use of
autoheader in the future.

Not pretty, but it doesn't look like the OS will get fixed sometime soon.

install prefix=elsewhere' works.

Use --enable-nls to turn it on; see installation instructions for details.
See developer's guide how to make use of it in programs and how to add
translations.

psql sources have been almost fully prepared and an incomplete German
translation has been provided.  In the backend, only elog() calls are
currently translatable, and the provided German translation file is more
of a placeholder.

When no suitable YACC is configured, supply useful informational messages
to users.  (Same way flex has been handled for a while.)

has problems when linking with both.

waiting for input.  From Pete Forman <gsez020@kryten.bedford.waii.com>.

incarnations (I hope). When an acceptable flex version is not found, print
instructive error messages from both configure and the makefiles, so that
users can continue building anyway.