When possible, manage without the helper process. (Part of the

When possible, manage without the helper process. (Part of the

2003-07-31  Tor Lillqvist  <tml@iki.fi>

	* glib/gspawn-win32.c: When possible, manage without the helper
	process. (Part of the enhancements outlined in #98737.) Speeds up
	GIMP 1.3's first-time-run plug-in query phase a lot.

	Plug a file descriptor (and thus Win32 handle) leak: close the
	read end of the child error report pipe after use.