CALL PSEUDO or CALL PSEUDO(LUN) or CALL PSEUDO(LUN,N) or
 CALL PSEUDO(LUN,DEV,NCHRS) -- This subroutine assigns a logical unit
 number to a specified terminal and sets the various device dependent
 parameters.  FCTR: PS
 
 LUN - Logical unit number.
 N - Terminal number ( remember terminal numbers are octal).
 DEV - Character string containing device.
 NCHRS - Number of characters in above string.
 
 Arguments:	None		assigns LUN=5 to TI0:
		(LUN)		assigns LUN to TI0:
		(LUN,N)		assigns LUN to TTN:
		(LUN,DEV,NCHRS)	assigns LUN to device specified by DEV