Routine Name:		xgetstat

Description:		returns 0 if Xodus is not properly initialized.

Usage:			status = {xgetstat}

Example:		echo {xgetstat}
			1

			if ({{xgetstat})
				include graphics
			end

Notes:			It is possible to run GENESIS without XODUS by using
			the -nox option to the genesis command line.  If a
			simulation is to intended to be run both with and
			without XODUS, a simulation script may use xgetstat to
			determine if XODUS is available.

See also:		genesis
