.title getpnm ;+ ; subroutine getpnm(buf) ;- ap=%5 buf=2 .mcall gtsk$s .psect $r.roi,con,ro,rel,lcl,i .enabl lsb getpnm:: mov #r$tknm,r0 ; source address mov buf(ap),r1 ; dest address 10$: movb (r0)+,(r1)+ ; copy string bne 10$ ; ... return .end