Add optional PATH to --with-pcre, --with-zlib, --with-tcp-wrappers
based on patch by albert chin (china@thewrittenword.com)
Re-arange AC_CHECK_HEADERS and AC_CHECK_FUNCS for eaiser reading
of patches to configure.in
Replace obsolete AC_STRUCT_ST_BLKSIZE with AC_CHECK_MEMBERS
Add test for broken dirname() on Solaris 2.5.1 by
Dan Astoorian <djast@cs.toronto.edu>
[acconfig.h aclocal.m4 defines.h configure.in]
Better socklen_t patch by albert chin (china@thewrittenword.com)
[scp.c]
Replace obsolete HAVE_ST_BLKSIZE with HAVE_STRUCT_STAT_ST_BLKSIZE
[Makefile.in] When running make in top level, always do make in openbsd-compat
patch by Dave Dykstra <dwd@bell-labs.com>
Tim Rice
Damien Miller