Include ../config.h for HAVE_UNISTD_H. Use it to guard inclusion of

Include ../config.h for HAVE_UNISTD_H. Use it to guard inclusion of

2000-07-10  Tor Lillqvist  <tml@iki.fi>

* gobject-query.c: Include ../config.h for HAVE_UNISTD_H. Use it
to guard inclusion of <unistd.h>.

* gtype.h: Fix copy-paste errors in the ifdefs on how to declare a
variable for export. Call the macro GOBJECT_VAR.

* gtype.c: Declare _g_type_fundamental_last for export here, too.
(type_node_any_new): Use only constant expressions for sizeof
operator (for instance MSVC requires this).

* makefile.mingw.in: Define GOBJECT_COMPILATION.