SYNOPSIS
	int command(string str)			/* native */
	int command(string str, object ob)	/* !native */

DESCRIPTION
	Execute str as a command given directly by the user. Any
	effects of the command will apply to the current object.
	
	Return value is 1 or 0, for success or failure. Return value
	is 0 for failure. Otherwise a numeric value is returned which
	tells the evaluation cost. Bigger number means higher cost.
	The evaluation cost is approximately the number of LPC machine
	code instructions executed.

	In native mode, command() can effect only the calling object.
	If native mode is not enabled, command() can get an optional
	second arg, that specifies the object that the command is to
	be applied to.
	If command() is called on another object, it is not possible
	to call static functions in this way, to give some protection
	against illegal forces.

SEE ALSO
	enable_commands(E)