status.i4.v = window_enable_resize_c(window_id.i2.v [,mode.i4.v])

	This routine allows the programmer to enable automatic
	resizing of a window by the window_intype routine.

	window_id	window ID
	[mode]		type of resizing allowed
			(CLIB_DEFAULT_ARG -> use previously selected mode,
			 WMNGR_RESIZE_BOTH -> resize both height and width
			 WMNGR_RESIZE_HEIGHT -> resize height only,
			 WMNGR_RESIZE_WIDTH -> resize width only)

	This function returns status values as follows:

	CBS_INVARG		background or invalid window ID was specified
	CBS_NO_WINDOW		window doesn't exist
	CBS_NOTENB		can't enable resizing because window has been
				frozen by a call to window_freeze_c
	CBS_MEMFAIL		dynamic memory allocation failure
	TRUE			resizing was previously enabled
	FALSE			resizing was previously disabled

	This function requires the following include files:

	cnsparam_h, cbslib_h, acnet_errors_h

	Related functions:

	window_disable_resize_c, window_set_resize_mode_c,
	window_set_size_limit_c, window_enable_interrupts,
	window_disable_interrupts, window_intype, window_move_enable,
	window_move_disable, window_construct(_c), window_freeze_c,
	window_unfreeze_c, intro_tv_windows

	C/C++ usage:

	short	window_id;
	int	status;
	int	mode = WMNGR_RESIZE_BOTH;

	status = window_enable_resize_c(window_id,mode);