glib/gwin32.c glib/gwin32.h Remove own implementation of dirent functions.

glib/gwin32.c glib/gwin32.h Remove own implementation of dirent functions.

2001-09-30  Tor Lillqvist  <tml@iki.fi>

	* glib/gwin32.c
	* glib/gwin32.h
	* glib/glib.def: Remove own implementation of dirent
	functions. Instead, gcc (mingw) users should go ahead and use the
	<dirent.h> included with the mingw gcc, and the dirent functions
	included in libmingw32, while MSVC users can use the same (public
	domain) code, extracted from mingw-runtime sources and placed in
	build/win32/dirent.[ch].

	* glib/gwin32.c (get_package_directory_from_module,
	g_win32_get_package_installation_directory): Use static lock to
	protect static hash table.