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subroutine brknxt (sp, lextyp, labval, token)
integer labval (100), lextyp (100), sp, token
integer i, n
integer alldig, ctoi
integer t, ptoken (100)
integer gnbtok
common /cdefio/ bp, buf (4096)
integer bp
integer buf
common /cfname/ fcname (30)
integer fcname
common /cfor/ fordep, forstk (200)
integer fordep
integer forstk
common /cgoto/ xfer
integer xfer
common /clabel/ label, retlab, memflg, col, logic0
integer label
integer retlab
integer memflg
integer col
integer logic0
common /cline/ dbgout, dbglev, level, linect (5), infile (5), fnam
*p, fnames ( 150)
integer dbgout
integer dbglev
integer level
integer linect
integer infile
integer fnamp
integer fnames
common /cmacro/ cp, ep, evalst (500), deftbl
integer cp
integer ep
integer evalst
integer deftbl
common /coutln/ outp, outbuf (74)
integer outp
integer outbuf
common /csbuf/ sbp, sbuf(2048), smem(240)
integer sbp
integer sbuf
integer smem
common /cswtch/ swtop, swlast, swstak(1000), swvnum, swvlev, swvst
*k(10), swinrg
integer swtop
integer swlast
integer swstak
integer swvnum
integer swvlev
integer swvstk
integer swinrg
common /ckword/ rkwtbl
integer rkwtbl
common /clname/ fkwtbl, namtbl, gentbl, errtbl, xpptbl
integer fkwtbl
integer namtbl
integer gentbl
integer errtbl
integer xpptbl
common /erchek/ ername, body, esp, errstk(30)
integer ername
integer body
integer esp
integer errstk
integer mem( 60000)
common/cdsmem/mem
n = 0
t = gnbtok (ptoken, 100)
if (.not.(alldig (ptoken) .eq. 1))goto 23000
i = 1
n = ctoi (ptoken, i) - 1
goto 23001
23000 continue
if (.not.(t .ne. 59))goto 23002
call pbstr (ptoken)
23002 continue
23001 continue
i = sp
23004 if (.not.(i .gt. 0))goto 23006
if (.not.(lextyp (i) .eq. -95 .or. lextyp (i) .eq. -96 .or. lextyp
* (i) .eq. -94 .or. lextyp (i) .eq. -93))goto 23007
if (.not.(n .gt. 0))goto 23009
n = n - 1
goto 23005
23009 continue
if (.not.(token .eq. -79))goto 23011
call outgo (labval (i) + 1)
goto 23012
23011 continue
call outgo (labval (i))
23012 continue
23010 continue
xfer = 1
return
23007 continue
23005 i = i - 1
goto 23004
23006 continue
if (.not.(token .eq. -79))goto 23013
call synerr (14Hillegal break.)
goto 23014
23013 continue
call synerr (13Hillegal next.)
23014 continue
return
end
c logic0 logical_column
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