2005-10-07 Marcus Brinkmann <marcus@g10code.de>

• configure.ac: Invoke AC_CANONICAL_HOST. Define _XOPEN_SOURCE,

_XOPEN_SOURCE_EXTENDED and EXTENSIONS on Solaris.
Add stpcy as replacement function.
Add setenv as replacement function (and check for unistd.h).

src/
2005-10-06 Marcus Brinkmann <marcus@g10code.de>

• assuan-defs.h (memrchr) [!HAVE_MEMRCHR]: New prototype.

(stpcpy) [!HAVE_STPCPY]: Likewise.

• stpcpy.c: New LGPL'ed file from the GNU C Library.
• setenv.c: New file.
• assuan-domain-connect.c (read_int): New function.

(write_int): New function.
(domain_reader): Use read_int.
(domain_sendfd): Use write_int.