nlist was colliding with the C library when using gld

new copyright; att/bsd/shared

properly print to end of doc when -o#- is requested (4.3BSD-tahoe/usr.bin/31)

-oX-Y now starts as soon as any page past X is printed (tahoe/usr.bin/2)

end-macro processing fix; bug report 4.3BSD/usr.bin/24

date and time created 82/06/07 15:45:23 by rrh