NAME
command() - exectue a command as if given by the player
SYNOPSIS
int command( string str );
DESCRIPTION
Execute as a command given directly by the player.
Any effects of the command will apply to the current object.
There was a second argument, which is not supported any longer.
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 of machine code instructions executed.
SEE ALSO
enable_commands(3)