SUBROUTINE MAIN
      LOGICAL*1 LINE(402)
      INTEGER PARSER, SHLINE, EQUAL
      LOGICAL*1 QMARK(3)
      LOGICAL*1 ST001Z(39)
      LOGICAL*1 ST002Z(44)
      LOGICAL*1 ST003Z(13)
      DATA QMARK(1)/63/,QMARK(2)/10/,QMARK(3)/0/
      DATA ST001Z(1)/117/,ST001Z(2)/115/,ST001Z(3)/97/,ST001Z(4)/103/,ST
     *001Z(5)/101/,ST001Z(6)/58/,ST001Z(7)/32/,ST001Z(8)/32/,ST001Z(9)/1
     *15/,ST001Z(10)/104/,ST001Z(11)/32/,ST001Z(12)/91/,ST001Z(13)/45/,S
     *T001Z(14)/99/,ST001Z(15)/100/,ST001Z(16)/110/,ST001Z(17)/118/,ST00
     *1Z(18)/120/,ST001Z(19)/93/,ST001Z(20)/32/,ST001Z(21)/91/,ST001Z(22
     *)/102/,ST001Z(23)/105/,ST001Z(24)/108/,ST001Z(25)/101/,ST001Z(26)/
     *32/,ST001Z(27)/91/,ST001Z(28)/97/,ST001Z(29)/114/,ST001Z(30)/103/,
     *ST001Z(31)/117/,ST001Z(32)/109/,ST001Z(33)/101/,ST001Z(34)/110/,ST
     *001Z(35)/116/,ST001Z(36)/115/,ST001Z(37)/93/,ST001Z(38)/93/,ST001Z
     *(39)/0/
      DATA ST002Z(1)/84/,ST002Z(2)/121/,ST002Z(3)/112/,ST002Z(4)/101/,ST
     *002Z(5)/32/,ST002Z(6)/105/,ST002Z(7)/110/,ST002Z(8)/116/,ST002Z(9)
     */114/,ST002Z(10)/111/,ST002Z(11)/32/,ST002Z(12)/102/,ST002Z(13)/11
     *1/,ST002Z(14)/114/,ST002Z(15)/32/,ST002Z(16)/97/,ST002Z(17)/110/,S
     *T002Z(18)/32/,ST002Z(19)/105/,ST002Z(20)/110/,ST002Z(21)/116/,ST00
     *2Z(22)/114/,ST002Z(23)/111/,ST002Z(24)/100/,ST002Z(25)/117/,ST002Z
     *(26)/99/,ST002Z(27)/116/,ST002Z(28)/105/,ST002Z(29)/111/,ST002Z(30
     *)/110/,ST002Z(31)/32/,ST002Z(32)/116/,ST002Z(33)/111/,ST002Z(34)/3
     *2/,ST002Z(35)/116/,ST002Z(36)/104/,ST002Z(37)/101/,ST002Z(38)/32/,
     *ST002Z(39)/116/,ST002Z(40)/111/,ST002Z(41)/111/,ST002Z(42)/108/,ST
     *002Z(43)/115/,ST002Z(44)/0/
      DATA ST003Z(1)/115/,ST003Z(2)/121/,ST003Z(3)/110/,ST003Z(4)/116/,S
     *T003Z(5)/97/,ST003Z(6)/120/,ST003Z(7)/32/,ST003Z(8)/101/,ST003Z(9)
     */114/,ST003Z(10)/114/,ST003Z(11)/111/,ST003Z(12)/114/,ST003Z(13)/0
     */
      CALL QUERY(ST001Z)
      CALL INITSH
23000 IF (.NOT.(SHLINE(LINE) .NE. -1))GOTO 23001
      IF (.NOT.(LINE(1) .NE. 10))GOTO 23002
      IF (.NOT.(EQUAL(LINE, QMARK) .EQ. 1))GOTO 23004
      CALL REMARK(ST002Z)
      GOTO 23005
23004 CONTINUE
      IF (.NOT.(PARSER(LINE) .EQ. -3))GOTO 23006
      CALL REMARK(ST003Z)
      GOTO 23007
23006 CONTINUE
      CALL EXECUT
23007 CONTINUE
23005 CONTINUE
23002 CONTINUE
      GOTO 23000
23001 CONTINUE
      CALL ENDSH(-1)
      RETURN
      END
      SUBROUTINE ARGLIN (BUF, I)
      LOGICAL*1 BUF(100)
      INTEGER I, K, M
      INTEGER GETARG
      LOGICAL*1 LIN
      COMMON / CSCLIN / LIN(402)
      K = 1
      J=I
23008 IF (.NOT.(GETARG(J, LIN, 402) .NE. -1))GOTO 23010
      IF (.NOT.(LIN(1) .EQ. 64 .AND. LIN(2) .EQ. 60 ))GOTO 23011
      M = 2
      GOTO 23012
23011 CONTINUE
      M = 1
23012 CONTINUE
      CALL STCOPY(LIN, M, BUF, K)
      CALL CHCOPY( 32, BUF, K)
23009 J=J+1
      GOTO 23008
23010 CONTINUE
      IF (.NOT.(K .GT. 1))GOTO 23013
      K = K - 1
23013 CONTINUE
      BUF(K) = 10
      BUF(K+1) = 0
      RETURN
      END
      INTEGER FUNCTION ATBEG(C)
      LOGICAL*1 C
      INTEGER SPEC
      IF (.NOT.(SPEC(C) .EQ. 1 .OR. C .EQ. 60 .OR. C .EQ. 62 .OR. C .EQ.
     * 63 .OR. C .EQ. 32 .OR. C .EQ. 9 .OR. C .EQ. 39 .OR. C .EQ. 34))GO
     *TO 23015
      ATBEG = 1
      GOTO 23016
23015 CONTINUE
      ATBEG = 0
23016 CONTINUE
      RETURN
      END
      INTEGER FUNCTION CMDTYP (COMAND, PATH)
      LOGICAL*1 COMAND(100), PATH(100)
      INTEGER EQUAL, SHCOM
      INTEGER LOCCOM
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER I, JUNK
      INTEGER LUDEF
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 LOCAL(6)
      LOGICAL*1 EXECUT(2)
      LOGICAL*1 SUFFIX(11)
      LOGICAL*1 SPATH(18)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA LOCAL(1)/108/,LOCAL(2)/111/,LOCAL(3)/99/,LOCAL(4)/97/,LOCAL(5
     *)/108/,LOCAL(6)/0/
      DATA EXECUT(1)/120/,EXECUT(2)/0/
      DATA SUFFIX(1)/46/,SUFFIX(2)/115/,SUFFIX(3)/104/,SUFFIX(4)/0/,SUFF
     *IX(5)/46/,SUFFIX(6)/116/,SUFFIX(7)/115/,SUFFIX(8)/107/,SUFFIX(9)/0
     */,SUFFIX(10)/10/,SUFFIX(11)/0/
      DATA SPATH(1)/0/,SPATH(2)/126/,SPATH(3)/47/,SPATH(4)/0/,SPATH(5)/1
     *26/,SPATH(6)/117/,SPATH(7)/115/,SPATH(8)/114/,SPATH(9)/47/,SPATH(1
     *0)/0/,SPATH(11)/126/,SPATH(12)/98/,SPATH(13)/105/,SPATH(14)/110/,S
     *PATH(15)/47/,SPATH(16)/0/,SPATH(17)/10/,SPATH(18)/0/
      CALL STRCPY(COMAND, PATH)
      IF (.NOT.(LUDEF(PATH, COMAND, TABLE) .EQ. 0))GOTO 23017
      CALL STRCPY(PATH, COMAND)
23017 CONTINUE
      I=1
23019 IF (.NOT.(COMAND(I) .NE. 0))GOTO 23021
      IF (.NOT.(COMAND(I) .EQ. 32 .OR. COMAND(I) .EQ. 9))GOTO 23022
      GOTO 23021
23022 CONTINUE
      PATH(I) = COMAND(I)
23023 CONTINUE
23020 I=I+1
      GOTO 23019
23021 CONTINUE
      PATH(I) = 0
      CALL SKIPBL(COMAND, I)
      IF (.NOT.(SHCOM(PATH) .GT. 0))GOTO 23024
      CMDTYP = 17
      GOTO 23025
23024 CONTINUE
      IF (.NOT.(EQUAL(PATH, EXECUT) .EQ. 1))GOTO 23026
      CALL STRCPY(LOCAL, PATH)
      CMDTYP = 60
      GOTO 23027
23026 CONTINUE
      CMDTYP = LOCCOM(PATH, SPATH, SUFFIX, PATH)
      I = 1
23027 CONTINUE
23025 CONTINUE
      CALL SCOPY(COMAND, I, COMAND, 1)
      RETURN
      END
      SUBROUTINE DOAMPR (NODE, DIR)
      INTEGER NODE, DIR, I
      INTEGER SSPAWN, GETCL, LOCCOM
      LOGICAL*1 DESC(7)
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 SHSTR(3)
      LOGICAL*1 SUFFIX(7)
      LOGICAL*1 SECOND(5)
      LOGICAL*1 SPATH(18)
      LOGICAL*1 ST004Z(32)
      LOGICAL*1 ST005Z(32)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA SHSTR(1)/115/,SHSTR(2)/104/,SHSTR(3)/0/
      DATA SUFFIX(1)/46/,SUFFIX(2)/116/,SUFFIX(3)/115/,SUFFIX(4)/107/,SU
     *FFIX(5)/0/,SUFFIX(6)/10/,SUFFIX(7)/0/
      DATA SECOND(1)/32/,SECOND(2)/45/,SECOND(3)/99/,SECOND(4)/32/,SECON
     *D(5)/0/
      DATA SPATH(1)/0/,SPATH(2)/126/,SPATH(3)/47/,SPATH(4)/0/,SPATH(5)/1
     *26/,SPATH(6)/117/,SPATH(7)/115/,SPATH(8)/114/,SPATH(9)/47/,SPATH(1
     *0)/0/,SPATH(11)/126/,SPATH(12)/98/,SPATH(13)/105/,SPATH(14)/110/,S
     *PATH(15)/47/,SPATH(16)/0/,SPATH(17)/10/,SPATH(18)/0/
      DATA ST004Z(1)/63/,ST004Z(2)/32/,ST004Z(3)/67/,ST004Z(4)/97/,ST004
     *Z(5)/110/,ST004Z(6)/39/,ST004Z(7)/116/,ST004Z(8)/32/,ST004Z(9)/108
     */,ST004Z(10)/111/,ST004Z(11)/99/,ST004Z(12)/97/,ST004Z(13)/116/,ST
     *004Z(14)/101/,ST004Z(15)/32/,ST004Z(16)/115/,ST004Z(17)/104/,ST004
     *Z(18)/101/,ST004Z(19)/108/,ST004Z(20)/108/,ST004Z(21)/32/,ST004Z(2
     *2)/105/,ST004Z(23)/109/,ST004Z(24)/97/,ST004Z(25)/103/,ST004Z(26)/
     *101/,ST004Z(27)/32/,ST004Z(28)/102/,ST004Z(29)/105/,ST004Z(30)/108
     */,ST004Z(31)/101/,ST004Z(32)/0/
      DATA ST005Z(1)/67/,ST005Z(2)/97/,ST005Z(3)/110/,ST005Z(4)/110/,ST0
     *05Z(5)/111/,ST005Z(6)/116/,ST005Z(7)/32/,ST005Z(8)/115/,ST005Z(9)/
     *112/,ST005Z(10)/97/,ST005Z(11)/119/,ST005Z(12)/110/,ST005Z(13)/32/
     *,ST005Z(14)/98/,ST005Z(15)/97/,ST005Z(16)/99/,ST005Z(17)/107/,ST00
     *5Z(18)/103/,ST005Z(19)/114/,ST005Z(20)/111/,ST005Z(21)/117/,ST005Z
     *(22)/110/,ST005Z(23)/100/,ST005Z(24)/32/,ST005Z(25)/112/,ST005Z(26
     *)/114/,ST005Z(27)/111/,ST005Z(28)/99/,ST005Z(29)/101/,ST005Z(30)/1
     *15/,ST005Z(31)/115/,ST005Z(32)/0/
      IF (.NOT.(DIR .EQ. 4 .OR. DIR .EQ. 1))GOTO 23028
      RETURN
23028 CONTINUE
      IF (.NOT.( LOCCOM( SHSTR, SPATH, SUFFIX, SH) .NE. 60 ))GOTO 23030
      CALL REMARK( ST004Z)
      RETURN
23030 CONTINUE
      I = 1
      CALL STCOPY( SHSTR, 1, CLIN, I)
      CALL STCOPY( SECOND, 1, CLIN, I)
      IF (.NOT.(GETCL(NODE, DIR, CLIN, I) .EQ. -3))GOTO 23032
      RETURN
23032 CONTINUE
      CALL STRIPB(CLIN)
      IF (.NOT.(PRCOM .EQ. 1))GOTO 23034
      CALL DSPCOM(SH, CLIN)
23034 CONTINUE
      IF (.NOT.(EXEC .EQ. 1))GOTO 23036
      IF (.NOT.(SSPAWN(SH, CLIN, DESC, 98) .EQ. -3))GOTO 23038
      CALL REMARK (ST005Z)
      GOTO 23039
23038 CONTINUE
      CALL REMARK (DESC)
23039 CONTINUE
23036 CONTINUE
      RETURN
      END
      INTEGER FUNCTION DOCOM (NODE, DIR)
      INTEGER DIR, I, J, NODE, TYPE, STATUS
      INTEGER SSPAWN, SHELLC
      INTEGER CMDTYP, EQUAL, LENGTH
      INTEGER PICKUP, INF, OUTF, ERRF, SCRF
      LOGICAL*1 COMAND(36), DESC(7)
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 LOCAL(6)
      LOGICAL*1 ERRMSG(39)
      LOGICAL*1 XOFF(5)
      LOGICAL*1 ST006Z(2)
      LOGICAL*1 ST007Z(22)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA LOCAL(1)/108/,LOCAL(2)/111/,LOCAL(3)/99/,LOCAL(4)/97/,LOCAL(5
     *)/108/,LOCAL(6)/0/
      DATA ERRMSG(1)/63/,ERRMSG(2)/32/,ERRMSG(3)/67/,ERRMSG(4)/97/,ERRMS
     *G(5)/110/,ERRMSG(6)/39/,ERRMSG(7)/116/,ERRMSG(8)/32/,ERRMSG(9)/102
     */,ERRMSG(10)/105/,ERRMSG(11)/110/,ERRMSG(12)/100/,ERRMSG(13)/32/,E
     *RRMSG(14)/112/,ERRMSG(15)/114/,ERRMSG(16)/111/,ERRMSG(17)/103/,ERR
     *MSG(18)/114/,ERRMSG(19)/97/,ERRMSG(20)/109/,ERRMSG(21)/32/,ERRMSG(
     *22)/111/,ERRMSG(23)/114/,ERRMSG(24)/32/,ERRMSG(25)/115/,ERRMSG(26)
     */99/,ERRMSG(27)/114/,ERRMSG(28)/105/,ERRMSG(29)/112/,ERRMSG(30)/11
     *6/,ERRMSG(31)/32/,ERRMSG(32)/110/,ERRMSG(33)/97/,ERRMSG(34)/109/,E
     *RRMSG(35)/101/,ERRMSG(36)/100/,ERRMSG(37)/32/,ERRMSG(38)/96/,ERRMS
     *G(39)/0/
      DATA XOFF(1)/120/,XOFF(2)/111/,XOFF(3)/102/,XOFF(4)/102/,XOFF(5)/0
     */
      DATA ST006Z(1)/39/,ST006Z(2)/0/
      DATA ST007Z(1)/63/,ST007Z(2)/32/,ST007Z(3)/67/,ST007Z(4)/97/,ST007
     *Z(5)/110/,ST007Z(6)/39/,ST007Z(7)/116/,ST007Z(8)/32/,ST007Z(9)/115
     */,ST007Z(10)/112/,ST007Z(11)/97/,ST007Z(12)/119/,ST007Z(13)/110/,S
     *T007Z(14)/32/,ST007Z(15)/112/,ST007Z(16)/114/,ST007Z(17)/111/,ST00
     *7Z(18)/99/,ST007Z(19)/101/,ST007Z(20)/115/,ST007Z(21)/115/,ST007Z(
     *22)/0/
      J = 1
      JUNK = PICKUP(CLIN, J, NODE, 9, JUNK)
      CALL FOLD(CLIN)
      TYPE = CMDTYP( CLIN, COMAND)
      IF (.NOT.( TYPE .EQ. -3 .AND. DROP .EQ. 0 ))GOTO 23040
      CALL PUTLIN(ERRMSG, 3)
      CALL PUTLIN(COMAND, 3)
      CALL REMARK(ST006Z)
      DOCOM=(-3)
      RETURN
23040 CONTINUE
      J = LENGTH(CLIN) + 1
      IF (.NOT.(J .GT. 1))GOTO 23042
      CALL CHCOPY(32, CLIN, J)
23042 CONTINUE
      IF (.NOT.( TYPE .EQ. 12 ))GOTO 23044
      IF (.NOT.(SCRF(NODE, COMAND, CLIN) .EQ. -3))GOTO 23046
      DOCOM=(-3)
      RETURN
23046 CONTINUE
      GOTO 23045
23044 CONTINUE
      IF (.NOT.( TYPE .EQ. -3 ))GOTO 23048
      CALL STRCPY( LOCAL, COMAND)
23048 CONTINUE
      I = 1 
23050 IF (.NOT.(PICKUP( CLIN, J, NODE, 10, I) .NE. -3 ))GOTO 23052
      CALL CHCOPY( 32, CLIN, J)
23051 I = I + 1 
      GOTO 23050
23052 CONTINUE
      IF (.NOT.( INF(NODE, CLIN, J) .NE. -3 ))GOTO 23053
      CALL CHCOPY( 32, CLIN, J)
23053 CONTINUE
      IF (.NOT.( OUTF(NODE, CLIN, J) .NE. -3 ))GOTO 23055
      CALL CHCOPY( 32, CLIN, J)
23055 CONTINUE
      IF (.NOT.( ERRF(NODE, CLIN, J) .NE. -3 ))GOTO 23057
      CALL CHCOPY( 32, CLIN, J)
23057 CONTINUE
23045 CONTINUE
      CALL STRIPB( CLIN)
      IF (.NOT.( PRCOM .EQ. 1 .AND. EQUAL(COMAND, XOFF) .EQ. 0 ))GOTO 23
     *059
      CALL DSPCOM(COMAND, CLIN)
23059 CONTINUE
      IF (.NOT.( EXEC .EQ. 1 ))GOTO 23061
      IF (.NOT.( TYPE .EQ. 17 ))GOTO 23063
      STATUS = SHELLC( COMAND, CLIN)
      GOTO 23064
23063 CONTINUE
      STATUS = SSPAWN( COMAND, CLIN, DESC, 119)
      IF (.NOT.( STATUS .EQ. -3 ))GOTO 23065
      CALL REMARK( ST007Z)
      GOTO 23066
23065 CONTINUE
      IF (.NOT.( STATUS .NE. 0 ))GOTO 23067
      IF (.NOT.( STATUS .NE. -10 ))GOTO 23069
      STATUS = -3
23069 CONTINUE
23067 CONTINUE
23066 CONTINUE
23064 CONTINUE
      GOTO 23062
23061 CONTINUE
      STATUS = 0
23062 CONTINUE
      DOCOM=(STATUS)
      RETURN
      END
      INTEGER FUNCTION DOPAR (P1,P2)
      LOGICAL*1 TOK
      INTEGER P, P1, P2, L, PNODE, NODE, PT, NDX
      INTEGER SETREE, MKTREE
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST008Z(44)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST008Z(1)/105/,ST008Z(2)/110/,ST008Z(3)/118/,ST008Z(4)/97/,ST
     *008Z(5)/108/,ST008Z(6)/105/,ST008Z(7)/100/,ST008Z(8)/32/,ST008Z(9)
     */116/,ST008Z(10)/111/,ST008Z(11)/107/,ST008Z(12)/101/,ST008Z(13)/1
     *10/,ST008Z(14)/32/,ST008Z(15)/102/,ST008Z(16)/111/,ST008Z(17)/108/
     *,ST008Z(18)/108/,ST008Z(19)/111/,ST008Z(20)/119/,ST008Z(21)/105/,S
     *T008Z(22)/110/,ST008Z(23)/103/,ST008Z(24)/32/,ST008Z(25)/112/,ST00
     *8Z(26)/97/,ST008Z(27)/114/,ST008Z(28)/101/,ST008Z(29)/110/,ST008Z(
     *30)/116/,ST008Z(31)/104/,ST008Z(32)/101/,ST008Z(33)/115/,ST008Z(34
     *)/105/,ST008Z(35)/115/,ST008Z(36)/32/,ST008Z(37)/40/,ST008Z(38)/10
     *0/,ST008Z(39)/111/,ST008Z(40)/112/,ST008Z(41)/97/,ST008Z(42)/114/,
     *ST008Z(43)/41/,ST008Z(44)/0/
      L = 0
      P=P1
23071 IF (.NOT.(P.LT.P2))GOTO 23073
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 40))GOTO 23074
      L = L + 1
      GOTO 23075
23074 CONTINUE
      IF (.NOT.(TOK .EQ. 41))GOTO 23076
      L = L - 1
      IF (.NOT.(L .EQ. 0))GOTO 23078
      GOTO 23073
23078 CONTINUE
23076 CONTINUE
23075 CONTINUE
23072 P=P+1
      GOTO 23071
23073 CONTINUE
      IF (.NOT.(MKTREE( TKBUF( 3, P1), 112, 7, NODE) .EQ. -3))GOTO 23080
      DOPAR = -3
      RETURN
23080 CONTINUE
      PT = P1 + 1
      TKBUF( 2, PT) = 1
      TKBUF( 3, PT) = NODE
      TKBUF( 4, PT) = P
      CALL PUTBAC (PT)
      P=P+1
23082 IF (.NOT.(P.LT.P2))GOTO 23084
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 60))GOTO 23085
      IF (.NOT.(SETREE(NODE, 5, TKBUF( 1, P)) .EQ. -3))GOTO 23087
      DOPAR = -3
      RETURN
23087 CONTINUE
      GOTO 23086
23085 CONTINUE
      IF (.NOT.(TOK .EQ. 62))GOTO 23089
      IF (.NOT.(SETREE(NODE, 6, TKBUF( 1, P)) .EQ. -3))GOTO 23091
      DOPAR = -3
      RETURN
23091 CONTINUE
      GOTO 23090
23089 CONTINUE
      IF (.NOT.(TOK .EQ. 63))GOTO 23093
      IF (.NOT.(SETREE(NODE, 7, TKBUF( 1, P)) .EQ. -3))GOTO 23095
      DOPAR = -3
      RETURN
23095 CONTINUE
      GOTO 23094
23093 CONTINUE
      CALL STXERR(ST008Z)
      DOPAR = -3
      RETURN
23094 CONTINUE
23090 CONTINUE
23086 CONTINUE
23083 P=P+1
      GOTO 23082
23084 CONTINUE
      DOPAR = 0
      RETURN
      END
      INTEGER FUNCTION DOPARN (NODE, DIR)
      INTEGER NODE, DIR
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      IF (.NOT.(DIR .EQ. 3))GOTO 23097
      IF (.NOT.(TREE(NODE+5) .NE. 0))GOTO 23099
      IF (.NOT.(IN .EQ. 0 .OR. (IN .NE. 0 .AND. CIN(IN) .GT. 0) ))GOTO 2
     *3101
      IN = IN + 1
      CIN(IN) = TREE(NODE+5)
      TREE(NODE+5) = -TREE(NODE+5)
23101 CONTINUE
23099 CONTINUE
      IF (.NOT.(TREE(NODE+6) .NE. 0))GOTO 23103
      IF (.NOT.(OUT .EQ. 0 .OR. (OUT .NE. 0 .AND. COUT(OUT) .GT. 0)))GOT
     *O 23105
      OUT = OUT + 1
      COUT(OUT) = TREE(NODE+6)
      TREE(NODE+6) = -TREE(NODE+6)
23105 CONTINUE
23103 CONTINUE
      IF (.NOT.(TREE(NODE+7) .NE. 0))GOTO 23107
      ER = ER + 1
      CERR(ER ) = TREE(NODE+7)
      TREE(NODE+7) = -TREE(NODE+7)
23107 CONTINUE
      GOTO 23098
23097 CONTINUE
      IF (.NOT.(TREE(NODE+5) .LT. 0))GOTO 23109
      IN = IN - 1
      TREE(NODE+5) = IABS(TREE(NODE+5))
23109 CONTINUE
      IF (.NOT.(TREE(NODE+6) .LT. 0))GOTO 23111
      OUT = OUT - 1
      TREE(NODE+6) = IABS(TREE(NODE+6))
23111 CONTINUE
      IF (.NOT.(TREE(NODE+7) .LT. 0))GOTO 23113
      ER = ER - 1
      TREE(NODE+7) = IABS(TREE(NODE+7))
23113 CONTINUE
23098 CONTINUE
      DOPARN=(0)
      RETURN
      END
      INTEGER FUNCTION DOPIPE (NODE, DIR)
      INTEGER NODE, DIR
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      IF (.NOT.(DIR .EQ. 3))GOTO 23115
      PCTR = PCTR + 1
      PFILE(PCTR) = 0
      OUT = OUT + 1
      COUT(OUT) = -PCTR
      AOUT(OUT) = 0
      GOTO 23116
23115 CONTINUE
      IF (.NOT.(DIR .EQ. 4))GOTO 23117
      IN = IN + 1
      CIN(IN) = COUT(OUT)
      OUT = OUT - 1
      GOTO 23118
23117 CONTINUE
      PCTR = PCTR - 1
      IN = IN - 1
23118 CONTINUE
23116 CONTINUE
      DOPIPE=(0)
      RETURN
      END
      INTEGER FUNCTION DOSEMI (NODE, DIR)
      INTEGER NODE, DIR
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      IF (.NOT.(DIR .EQ. 4))GOTO 23119
      IF (.NOT.(OUT .GT. 0))GOTO 23121
      AOUT(OUT) = AOUT(OUT) + 1
23121 CONTINUE
      IF (.NOT.(ER .GT. 0))GOTO 23123
      AERR(ER) = AERR(ER) + 1
23123 CONTINUE
      GOTO 23120
23119 CONTINUE
      IF (.NOT.(DIR .EQ. 1))GOTO 23125
      IF (.NOT.(OUT .GT. 0))GOTO 23127
      AOUT(OUT) = AOUT(OUT) - 1
23127 CONTINUE
      IF (.NOT.(ER .GT. 0))GOTO 23129
      AERR(ER) = AERR(ER) - 1
23129 CONTINUE
23125 CONTINUE
23120 CONTINUE
      DOSEMI=(0)
      RETURN
      END
      INTEGER FUNCTION DOVERB (P1,P2)
      LOGICAL*1 TOK
      INTEGER P, P1, P2, P3, I, NODE, NDX
      INTEGER MKTREE, SETREE
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST009Z(46)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST009Z(1)/99/,ST009Z(2)/111/,ST009Z(3)/109/,ST009Z(4)/109/,ST
     *009Z(5)/97/,ST009Z(6)/110/,ST009Z(7)/100/,ST009Z(8)/32/,ST009Z(9)/
     *109/,ST009Z(10)/117/,ST009Z(11)/115/,ST009Z(12)/116/,ST009Z(13)/32
     */,ST009Z(14)/112/,ST009Z(15)/114/,ST009Z(16)/101/,ST009Z(17)/99/,S
     *T009Z(18)/101/,ST009Z(19)/101/,ST009Z(20)/100/,ST009Z(21)/32/,ST00
     *9Z(22)/105/,ST009Z(23)/47/,ST009Z(24)/111/,ST009Z(25)/32/,ST009Z(2
     *6)/114/,ST009Z(27)/101/,ST009Z(28)/100/,ST009Z(29)/105/,ST009Z(30)
     */114/,ST009Z(31)/101/,ST009Z(32)/99/,ST009Z(33)/116/,ST009Z(34)/10
     *5/,ST009Z(35)/111/,ST009Z(36)/110/,ST009Z(37)/32/,ST009Z(38)/40/,S
     *T009Z(39)/100/,ST009Z(40)/111/,ST009Z(41)/118/,ST009Z(42)/101/,ST0
     *09Z(43)/114/,ST009Z(44)/98/,ST009Z(45)/41/,ST009Z(46)/0/
      NDX = TKBUF( 1, P1)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 60 .OR. TOK .EQ. 62 .OR. TOK .EQ. 63))GOTO 2313
     *1
      CALL STXERR(ST009Z)
      DOVERB=(-3)
      RETURN
23131 CONTINUE
      NARGS = P2 - P1 -1
      IF (.NOT.(MKTREE(TKBUF( 3, P1), 99, 9+NARGS, NODE) .EQ. -3))GOTO 2
     *3133
      DOVERB=(-3)
      RETURN
23133 CONTINUE
      I = 0
      P=P1
23135 IF (.NOT.(P.LT.P2))GOTO 23137
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 60))GOTO 23138
      IF (.NOT.(SETREE(NODE, 5, TKBUF( 1, P)) .EQ. -3))GOTO 23140
      DOVERB=(-3)
      RETURN
23140 CONTINUE
      NARGS = NARGS - 1
      GOTO 23139
23138 CONTINUE
      IF (.NOT.(TOK .EQ. 62))GOTO 23142
      IF (.NOT.(SETREE(NODE, 6, TKBUF( 1, P)) .EQ. -3))GOTO 23144
      DOVERB=(-3)
      RETURN
23144 CONTINUE
      NARGS = NARGS - 1
      GOTO 23143
23142 CONTINUE
      IF (.NOT.(TOK .EQ. 63))GOTO 23146
      IF (.NOT.(SETREE(NODE, 7, TKBUF( 1, P)) .EQ. -3))GOTO 23148
      DOVERB=(-3)
      RETURN
23148 CONTINUE
      NARGS = NARGS - 1
      GOTO 23147
23146 CONTINUE
      IF (.NOT.(SETREE(NODE, 9+I, TKBUF( 1, P)) .EQ. -3))GOTO 23150
      DOVERB=(-3)
      RETURN
23150 CONTINUE
      I = I + 1
23147 CONTINUE
23143 CONTINUE
23139 CONTINUE
23136 P=P+1
      GOTO 23135
23137 CONTINUE
      IF (.NOT.(SETREE(NODE, 8, NARGS) .EQ. -3))GOTO 23152
      DOVERB=(-3)
      RETURN
23152 CONTINUE
      DOVERB=(0)
      RETURN
      END
      SUBROUTINE DSPCOM(COM, ARG)
      INTEGER I
      INTEGER EQUAL, SHCOM
      LOGICAL*1 COM(100), ARG(100)
      LOGICAL*1 LOCAL(6)
      DATA LOCAL(1)/108/,LOCAL(2)/111/,LOCAL(3)/99/,LOCAL(4)/97/,LOCAL(5
     *)/108/,LOCAL(6)/0/
      CALL PUTLIN(COM, 3)
      I = 1
      IF (.NOT.( EQUAL( COM, LOCAL) .EQ. 0 .AND. SHCOM(COM) .EQ. 0))GOTO
     * 23154
23156 IF (.NOT.(ARG(I) .NE. 32 .AND. ARG(I) .NE. 0))GOTO 23157
      I = I + 1
      GOTO 23156
23157 CONTINUE
      GOTO 23155
23154 CONTINUE
      CALL PUTCH(32, 3)
23155 CONTINUE
      CALL PUTLIN(ARG(I), 3)
      CALL PUTCH(10, 3)
      RETURN
      END
      SUBROUTINE DSPPTH(FILE)
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER I
      LOGICAL*1 FILE(100)
      LOGICAL*1 SEPSTR(5)
      LOGICAL*1 SPATH(18)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA SEPSTR(1)/32/,SEPSTR(2)/45/,SEPSTR(3)/62/,SEPSTR(4)/32/,SEPST
     *R(5)/0/
      DATA SPATH(1)/0/,SPATH(2)/126/,SPATH(3)/47/,SPATH(4)/0/,SPATH(5)/1
     *26/,SPATH(6)/117/,SPATH(7)/115/,SPATH(8)/114/,SPATH(9)/47/,SPATH(1
     *0)/0/,SPATH(11)/126/,SPATH(12)/98/,SPATH(13)/105/,SPATH(14)/110/,S
     *PATH(15)/47/,SPATH(16)/0/,SPATH(17)/10/,SPATH(18)/0/
      CALL PWDIR(FILE, 2, 0)
      I = 1 
23158 IF (.NOT.(SPATH(I) .NE. 10 ))GOTO 23160
      IF (.NOT.( SPATH(I) .EQ. 0))GOTO 23161
      IF (.NOT.(SPATH(I+1) .EQ. 10))GOTO 23163
      GOTO 23160
23163 CONTINUE
      CALL PUTLIN(SEPSTR, 2)
23164 CONTINUE
      GOTO 23162
23161 CONTINUE
      CALL MKPATH(SPATH(I), FILE)
      CALL PUTLIN(FILE, 2)
23165 IF (.NOT.(SPATH(I) .NE. 0))GOTO 23166
      I = I + 1
      GOTO 23165
23166 CONTINUE
      I = I - 1
23162 CONTINUE
23159 I = I + 1 
      GOTO 23158
23160 CONTINUE
      CALL PUTCH(10, 2)
      RETURN
      END
      SUBROUTINE ENDSH(COMAND)
      LOGICAL*1 COMAND
      CALL ENDST(0)
      END
      INTEGER FUNCTION ERRF (NODE, BUF, I)
      INTEGER NODE, I, J
      INTEGER PICKUP
      INTEGER JUNK
      LOGICAL*1 BUF(100)
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      IF (.NOT.( ER .EQ. 0 .AND. PICKUP( BUF, I, NODE, 7, JUNK) .NE. -3 
     *))GOTO 23167
      ERRF=(0)
      RETURN
23167 CONTINUE
      IF (.NOT.(ER .GT. 0))GOTO 23169
      IF (.NOT.(CERR(ER) .GT. 0))GOTO 23171
      J = CERR(ER) + 1
      IF (.NOT.(AERR(ER) .NE. 0 .AND. IBUF(J) .NE. 63))GOTO 23173
      CALL CHCOPY(63, BUF, I)
23173 CONTINUE
      CALL STCOPY(IBUF, CERR(ER), BUF, I)
23171 CONTINUE
      ERRF=(0)
      RETURN
23169 CONTINUE
23168 CONTINUE
      ERRF=(-3)
      RETURN
      END
      SUBROUTINE EXECUT
      INTEGER NODE, TYPE, DIR, STATUS, I, J, JUNK
      INTEGER MVNEXT, DOSEMI, DOAMPR, DOPIPE, DOPARN, DOCOM, REMOVE
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 ST00AZ(30)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA ST00AZ(1)/63/,ST00AZ(2)/32/,ST00AZ(3)/73/,ST00AZ(4)/110/,ST00
     *AZ(5)/118/,ST00AZ(6)/97/,ST00AZ(7)/108/,ST00AZ(8)/105/,ST00AZ(9)/1
     *00/,ST00AZ(10)/32/,ST00AZ(11)/112/,ST00AZ(12)/97/,ST00AZ(13)/114/,
     *ST00AZ(14)/115/,ST00AZ(15)/101/,ST00AZ(16)/32/,ST00AZ(17)/116/,ST0
     *0AZ(18)/114/,ST00AZ(19)/101/,ST00AZ(20)/101/,ST00AZ(21)/32/,ST00AZ
     *(22)/40/,ST00AZ(23)/101/,ST00AZ(24)/120/,ST00AZ(25)/101/,ST00AZ(26
     *)/99/,ST00AZ(27)/117/,ST00AZ(28)/116/,ST00AZ(29)/41/,ST00AZ(30)/0/
      IN = 0
      OUT = 0
      ER = 0
      PCTR = 0
      HFILE(1) = 0
      I=1
23175 IF (.NOT.(I.LE.15))GOTO 23177
      PFILE(I) = 0
      CIN(I) = 0
      COUT(I) = 0
      CERR(I) = 0
      AOUT(I) = 0
      AERR(I) = 0
23176 I=I+1
      GOTO 23175
23177 CONTINUE
      NODE = -1
23178 IF (.NOT.(MVNEXT(NODE, TYPE, DIR) .NE. -1))GOTO 23179
      IF (.NOT.(TYPE .EQ. 59))GOTO 23180
      STATUS = DOSEMI (NODE, DIR)
      GOTO 23181
23180 CONTINUE
      IF (.NOT.(TYPE .EQ. 38))GOTO 23182
      STATUS = DOAMPR (NODE, DIR)
      GOTO 23183
23182 CONTINUE
      IF (.NOT.(TYPE .EQ. 124))GOTO 23184
      STATUS = DOPIPE (NODE, DIR)
      GOTO 23185
23184 CONTINUE
      IF (.NOT.(TYPE .EQ. 112))GOTO 23186
      STATUS = DOPARN (NODE, DIR)
      GOTO 23187
23186 CONTINUE
      IF (.NOT.(TYPE .EQ. 99))GOTO 23188
      STATUS = DOCOM (NODE, DIR)
      GOTO 23189
23188 CONTINUE
      CALL REMARK(ST00AZ)
      STATUS = -3
23189 CONTINUE
23187 CONTINUE
23185 CONTINUE
23183 CONTINUE
23181 CONTINUE
      IF (.NOT.( STATUS .EQ. -3 .OR. STATUS .EQ. -10 ))GOTO 23190
      GOTO 23179
23190 CONTINUE
      GOTO 23178
23179 CONTINUE
      IF (.NOT.( HFILE(1) .NE. 0 ))GOTO 23192
      JUNK = REMOVE(HFILE)
23192 CONTINUE
      I=1
23194 IF (.NOT.(I.LE.15))GOTO 23196
      IF (.NOT.(PFILE(I) .EQ. 1))GOTO 23197
      J = 1
      CALL GPNAME( I, HFILE, J)
      JUNK = REMOVE( HFILE)
23197 CONTINUE
23195 I=I+1
      GOTO 23194
23196 CONTINUE
      RETURN
      END
      INTEGER FUNCTION GETCL(NODE, DIR, BUF, K)
      INTEGER NODE, JUNK, SNODE, TYPE, DIR, LASTD, K
      LOGICAL*1 BUF(100)
      INTEGER MVNEXT, GTASK
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      SNODE = NODE
23199 CONTINUE
      JUNK = MVNEXT(NODE, TYPE, DIR)
      IF (.NOT.(NODE .EQ. SNODE))GOTO 23202
      GOTO 23201
23202 CONTINUE
      IF (.NOT.(TYPE .EQ. 59 .AND. DIR .EQ. 4))GOTO 23204
      CALL CHCOPY( 59, BUF, K)
      GOTO 23205
23204 CONTINUE
      IF (.NOT.(TYPE .EQ. 38))GOTO 23206
      IF (.NOT.(DIR .EQ. 4 .OR. (DIR .EQ. 1 .AND. LASTD .EQ. 3)))GOTO 23
     *208
      CALL CHCOPY( 38, BUF, K)
23208 CONTINUE
      LASTD = DIR
      GOTO 23207
23206 CONTINUE
      IF (.NOT.(TYPE .EQ. 124 .AND. DIR .EQ. 4))GOTO 23210
      CALL CHCOPY( 124, BUF, K)
      GOTO 23211
23210 CONTINUE
      IF (.NOT.(TYPE .EQ. 112))GOTO 23212
      CALL GPAR(NODE, DIR, BUF, K)
      GOTO 23213
23212 CONTINUE
      IF (.NOT.(TYPE .EQ. 99))GOTO 23214
      GETCL = GTASK(NODE, BUF, K)
23214 CONTINUE
23213 CONTINUE
23211 CONTINUE
23207 CONTINUE
23205 CONTINUE
23200 GOTO 23199
23201 CONTINUE
      RETURN
      END
      SUBROUTINE GPAR(NODE, DIR, BUF, I)
      INTEGER NODE, DIR, I, N
      LOGICAL*1 BUF(100)
      INTEGER PICKUP, LENGTH
      LOGICAL*1 RPST(4)
      DATA RPST(1)/41/,RPST(2)/32/,RPST(3)/64/,RPST(4)/0/
      IF (.NOT.(DIR .EQ. 3))GOTO 23216
      CALL CHCOPY( 40, BUF, I)
      GOTO 23217
23216 CONTINUE
      IF (.NOT.(DIR .EQ. 1))GOTO 23218
      N = I
      CALL STCOPY( RPST, 1, BUF, I)
      IF (.NOT.( PICKUP( BUF, I, NODE, 5, JUNK) .NE. -3))GOTO 23220
      CALL CHCOPY( 32, BUF, I)
      GOTO 23221
23220 CONTINUE
      I = N + 2
23221 CONTINUE
      IF (.NOT.( PICKUP( BUF, I, NODE, 6, JUNK) .NE. -3))GOTO 23222
      CALL CHCOPY( 32, BUF, I)
23222 CONTINUE
      IF (.NOT.( PICKUP( BUF, I, NODE, 7, JUNK) .NE. -3))GOTO 23224
      CALL CHCOPY( 32, BUF, I)
23224 CONTINUE
23218 CONTINUE
23217 CONTINUE
      RETURN
      END
      SUBROUTINE GPNAME(N, NAME, I)
      LOGICAL*1 NAME(100)
      INTEGER ITOC, LENGTH
      INTEGER I, JUNK, N
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 PIPEF(5)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA PIPEF(1)/112/,PIPEF(2)/0/
      PFILE(N) = 1
      JUNK = ITOC( N, PIPEF(2), 3)
      CALL SCRATF( PIPEF, NAME(I))
      I = I + LENGTH( NAME(I))
      RETURN
      END
      INTEGER FUNCTION GTASK(NODE, BUF, J)
      INTEGER NODE, JUNK, TYPE, J, K, N
      INTEGER PICKUP, CMDTYP, LENGTH
      LOGICAL*1 BUF(100), COMAND(36)
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 ST00BZ(13)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA ST00BZ(1)/105/,ST00BZ(2)/110/,ST00BZ(3)/118/,ST00BZ(4)/97/,ST
     *00BZ(5)/108/,ST00BZ(6)/105/,ST00BZ(7)/100/,ST00BZ(8)/32/,ST00BZ(9)
     */116/,ST00BZ(10)/97/,ST00BZ(11)/115/,ST00BZ(12)/107/,ST00BZ(13)/0/
      N = J
      JUNK = PICKUP( BUF, J, NODE, 9, JUNK)
      TYPE = CMDTYP( BUF(N), COMAND)
      IF (.NOT.( TYPE .EQ. -3 .AND. DROP .EQ. 0 ))GOTO 23226
      CALL REMARK (ST00BZ)
      J = N
      BUF(J) = 0
      GTASK=(-3)
      RETURN
23226 CONTINUE
      GTASK = 0
      J = LENGTH(BUF) + 1
      CALL CHCOPY( 32, BUF, J)
      I=1
23228 IF (.NOT.(PICKUP( BUF, J, NODE, 10, I) .NE. -3))GOTO 23230
      CALL CHCOPY( 32, BUF, J)
23229 I=I+1
      GOTO 23228
23230 CONTINUE
      CALL CHCOPY( 64, BUF, J)
      IF (.NOT.( PICKUP( BUF, J, NODE, 5, JUNK) .NE. -3))GOTO 23231
      CALL CHCOPY( 32, BUF, J)
      GOTO 23232
23231 CONTINUE
      J = J - 1
23232 CONTINUE
      IF (.NOT.( PICKUP( BUF, J, NODE, 6, JUNK) .NE. -3))GOTO 23233
      CALL CHCOPY( 32, BUF, J)
23233 CONTINUE
      IF (.NOT.( PICKUP( BUF, J, NODE, 7, JUNK) .NE. -3))GOTO 23235
      CALL CHCOPY( 32, BUF, J)
23235 CONTINUE
      BUF(J) = 0
      RETURN
      END
      SUBROUTINE HERDOC(CHAR, BUF, I)
      LOGICAL*1 CHAR, BUF(100)
      INTEGER CREATE, GETLIN
      INTEGER INT, I, N
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 LIN
      LOGICAL*1 DOC(4)
      LOGICAL*1 ST00CZ(34)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON / CSCLIN / LIN(402)
      DATA DOC(1)/100/,DOC(2)/111/,DOC(3)/99/,DOC(4)/0/
      DATA ST00CZ(1)/63/,ST00CZ(2)/32/,ST00CZ(3)/67/,ST00CZ(4)/97/,ST00C
     *Z(5)/110/,ST00CZ(6)/39/,ST00CZ(7)/116/,ST00CZ(8)/32/,ST00CZ(9)/111
     */,ST00CZ(10)/112/,ST00CZ(11)/101/,ST00CZ(12)/110/,ST00CZ(13)/32/,S
     *T00CZ(14)/102/,ST00CZ(15)/105/,ST00CZ(16)/108/,ST00CZ(17)/101/,ST0
     *0CZ(18)/32/,ST00CZ(19)/102/,ST00CZ(20)/111/,ST00CZ(21)/114/,ST00CZ
     *(22)/32/,ST00CZ(23)/105/,ST00CZ(24)/110/,ST00CZ(25)/108/,ST00CZ(26
     *)/105/,ST00CZ(27)/110/,ST00CZ(28)/101/,ST00CZ(29)/32/,ST00CZ(30)/1
     *16/,ST00CZ(31)/101/,ST00CZ(32)/120/,ST00CZ(33)/116/,ST00CZ(34)/0/
      N = I
      CALL CHCOPY( 60, BUF, I)
      CALL SCRATF(DOC, HFILE)
      INT = CREATE(HFILE, 2)
      IF (.NOT.(INT .EQ. -3))GOTO 23237
      CALL REMARK(ST00CZ)
      HFILE(1) = 0
      I = N
      BUF(I) = 0
      RETURN
23237 CONTINUE
      CALL STCOPY( HFILE, 1, BUF, I)
23239 IF (.NOT.( GETLIN( LIN, SHIN) .NE. -1))GOTO 23240
      IF (.NOT.(LIN(1) .EQ. CHAR))GOTO 23241
      GOTO 23240
23241 CONTINUE
      CALL PUTLIN(LIN, INT)
      GOTO 23239
23240 CONTINUE
      CALL CLOSE(INT)
      RETURN
      END
      INTEGER FUNCTION INF(NODE, BUF, I)
      INTEGER NODE, I, N
      INTEGER PICKUP
      LOGICAL*1 BUF(100), CHAR
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      N = I
      IF (.NOT.(IN .GT. 0 .AND. CIN(IN) .LT. 0))GOTO 23243
      CALL CHCOPY( 60, BUF, I)
      CALL GPNAME( IABS(CIN(IN)), BUF, I)
      GOTO 23244
23243 CONTINUE
      IF (.NOT.( PICKUP( BUF, I, NODE, 5, JUNK) .EQ. -3 .AND. IN .GT. 0 
     *))GOTO 23245
      CALL STCOPY( IBUF, CIN(IN), BUF, I)
      GOTO 23246
23245 CONTINUE
      IF (.NOT.(SCRIPT .EQ. 1 .AND. INPUT(1) .NE. 0))GOTO 23247
      CALL CHCOPY( 60, BUF, I)
      CALL STCOPY( INPUT, 1, BUF, I)
23247 CONTINUE
23246 CONTINUE
23244 CONTINUE
      IF (.NOT.(BUF(N) .EQ. 60 .AND. BUF(N+1) .EQ. 60))GOTO 23249
      CHAR = BUF(N+2)
      I = N
      CALL HERDOC( CHAR, BUF, I)
23249 CONTINUE
      IF (.NOT.(BUF(N) .NE. 0))GOTO 23251
      INF=(0)
      RETURN
23251 CONTINUE
      INF=(-3)
      RETURN
23252 CONTINUE
      END
      SUBROUTINE INITSH
      INTEGER GETARG, OPEN, LOCCOM, LENGTH, INDEXC
      INTEGER I
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER PBP, PBSIZE
      LOGICAL*1 PBBUF(512)
      INTEGER MKTABL
      INTEGER MEM(500)
      LOGICAL*1 CMEM(1000)
      LOGICAL*1 ARGSTR(3)
      LOGICAL*1 SUFFIX(3)
      LOGICAL*1 SPATH(18)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /CPBACK/ PBP, PBSIZE, PBBUF
      COMMON /CDSMEM/ MEM
      EQUIVALENCE (CMEM(1),MEM(1))
      DATA ARGSTR(1)/36/,ARGSTR(2)/48/,ARGSTR(3)/0/
      DATA SUFFIX(1)/0/,SUFFIX(2)/10/,SUFFIX(3)/0/
      DATA SPATH(1)/0/,SPATH(2)/126/,SPATH(3)/47/,SPATH(4)/0/,SPATH(5)/1
     *26/,SPATH(6)/117/,SPATH(7)/115/,SPATH(8)/114/,SPATH(9)/47/,SPATH(1
     *0)/0/,SPATH(11)/126/,SPATH(12)/98/,SPATH(13)/105/,SPATH(14)/110/,S
     *PATH(15)/47/,SPATH(16)/0/,SPATH(17)/10/,SPATH(18)/0/
      DATA INPUT(1) /0/
      DEPTH = 1
      UNIT(1) = 1
      CALL PBINIT(512)
      CALL DSINIT(500)
      TABLE = MKTABL(1)
      PRLIN = 0
      EXEC = 1
      PRCOM = 0
      CARG = 0
      DROP = 1
      SCRIPT = 0
      CALL HOMDIR( HOMEDR, 6)
      CALL GWDIR( OLDDIR, 6)
      CALL ENBINT
      I = 1 
23253 IF (.NOT.(GETARG(I, CLIN, 402) .NE. -1 ))GOTO 23255
      IF (.NOT.( I .EQ. 1 .AND. CLIN(1) .EQ. 45 ))GOTO 23256
      CALL FOLD(CLIN)
      IF (.NOT.( INDEXC( CLIN, 118) .GT. 0 ))GOTO 23258
      PRLIN = 1
23258 CONTINUE
      IF (.NOT.( INDEXC( CLIN, 110) .GT. 0 ))GOTO 23260
      EXEC = 0
23260 CONTINUE
      IF (.NOT.( INDEXC( CLIN, 120) .GT. 0 ))GOTO 23262
      PRCOM = 1
23262 CONTINUE
      IF (.NOT.( INDEXC( CLIN, 99) .GT. 0 ))GOTO 23264
      CARG = 1
23264 CONTINUE
      IF (.NOT.( INDEXC( CLIN, 100) .GT. 0 ))GOTO 23266
      DROP = 0
23266 CONTINUE
      CALL DELARG(I)
      I = I - 1
      GOTO 23257
23256 CONTINUE
      IF (.NOT.( CARG .EQ. 1 ))GOTO 23268
      CALL ARGLIN(CLIN, I)
      CARGDN = 0
      GOTO 23255
23268 CONTINUE
      IF (.NOT.( I .EQ. 1 ))GOTO 23270
      IF (.NOT.( LOCCOM( CLIN, SPATH, SUFFIX, INPUT) .NE. 12 ))GOTO 2327
     *2
      CALL CANT(CLIN)
23272 CONTINUE
      UNIT(DEPTH) = OPEN(INPUT, 1)
      IF (.NOT.( UNIT(DEPTH) .EQ. -3 ))GOTO 23274
      CALL CANT(INPUT)
23274 CONTINUE
      SCRIPT = 1
      INPUT(1) = 0
      CALL ENTDEF(ARGSTR, CLIN, TABLE)
      I=I+1
23276 IF (.NOT.(GETARG(I, CLIN, 402) .NE. -1))GOTO 23278
      IF (.NOT.( CLIN(1) .EQ. 64 .AND. CLIN(2) .EQ. 60))GOTO 23279
      CALL SCOPY(CLIN, 3, INPUT, 1)
      GOTO 23280
23279 CONTINUE
      ARGSTR(2) = ARGSTR(2) + 1
      CALL ENTDEF(ARGSTR, CLIN, TABLE)
23280 CONTINUE
23277 I=I+1
      GOTO 23276
23278 CONTINUE
      GOTO 23255
23270 CONTINUE
23269 CONTINUE
23257 CONTINUE
23254 I = I + 1 
      GOTO 23253
23255 CONTINUE
      SHIN = UNIT(DEPTH)
      RETURN
      END
      INTEGER FUNCTION MKTOKS (LINE, K)
      INTEGER LENGTH
      INTEGER I, PAREN
      LOGICAL*1 LINE(100)
      INTEGER SHTOK
      INTEGER K, L
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00DZ(20)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00DZ(1)/63/,ST00DZ(2)/32/,ST00DZ(3)/85/,ST00DZ(4)/110/,ST00
     *DZ(5)/98/,ST00DZ(6)/97/,ST00DZ(7)/108/,ST00DZ(8)/97/,ST00DZ(9)/110
     */,ST00DZ(10)/99/,ST00DZ(11)/101/,ST00DZ(12)/100/,ST00DZ(13)/32/,ST
     *00DZ(14)/113/,ST00DZ(15)/117/,ST00DZ(16)/111/,ST00DZ(17)/116/,ST00
     *DZ(18)/101/,ST00DZ(19)/115/,ST00DZ(20)/0/
      PAREN = 0
      I = 1
      CALL PUTBAK (0)
      CALL PBSTR (LINE)
      K=1
23281 IF (.NOT.(SHTOK(IBUF(I)) .NE. 0))GOTO 23283
      IF (.NOT.(IBUF(I) .NE. 0))GOTO 23284
      TKBUF(1,K) = I
      TKBUF(2,K) = 0
      TKBUF(3,K) = 0
      TKBUF(4,K) = 0
      IF (.NOT.(IBUF(I) .EQ. 40))GOTO 23286
      PAREN = PAREN + 1
      GOTO 23287
23286 CONTINUE
      IF (.NOT.(IBUF(I) .EQ. 41))GOTO 23288
      PAREN = PAREN - 1
23288 CONTINUE
23287 CONTINUE
      L = I + LENGTH(IBUF(I)) - 1
      IF (.NOT.((IBUF(I) .EQ. 39 .OR. IBUF(I) .EQ. 34) .AND. IBUF(L) .NE
     *. IBUF(I)))GOTO 23290
      CALL REMARK(ST00DZ)
      MKTOKS=(-3)
      RETURN
23290 CONTINUE
      I = L + 2
23284 CONTINUE
23282 K=K+1
      GOTO 23281
23283 CONTINUE
      K = K - 1
      IBUF(I) = 0
      IF (.NOT.(PAREN .NE. 0))GOTO 23292
      MKTOKS=(-3)
      RETURN
23292 CONTINUE
      MKTOKS=(0)
      RETURN
23293 CONTINUE
      END
      INTEGER FUNCTION MKTREE (PNODE, TYPE, SIZE, CNODE)
      INTEGER PNODE, TYPE, SIZE, CNODE, I
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00EZ(35)
      LOGICAL*1 ST00FZ(27)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00EZ(1)/116/,ST00EZ(2)/114/,ST00EZ(3)/101/,ST00EZ(4)/101/,S
     *T00EZ(5)/32/,ST00EZ(6)/98/,ST00EZ(7)/117/,ST00EZ(8)/102/,ST00EZ(9)
     */102/,ST00EZ(10)/101/,ST00EZ(11)/114/,ST00EZ(12)/32/,ST00EZ(13)/11
     *5/,ST00EZ(14)/105/,ST00EZ(15)/122/,ST00EZ(16)/101/,ST00EZ(17)/32/,
     *ST00EZ(18)/101/,ST00EZ(19)/120/,ST00EZ(20)/99/,ST00EZ(21)/101/,ST0
     *0EZ(22)/101/,ST00EZ(23)/100/,ST00EZ(24)/101/,ST00EZ(25)/100/,ST00E
     *Z(26)/32/,ST00EZ(27)/40/,ST00EZ(28)/109/,ST00EZ(29)/107/,ST00EZ(30
     *)/116/,ST00EZ(31)/114/,ST00EZ(32)/101/,ST00EZ(33)/101/,ST00EZ(34)/
     *41/,ST00EZ(35)/0/
      DATA ST00FZ(1)/116/,ST00FZ(2)/111/,ST00FZ(3)/111/,ST00FZ(4)/32/,ST
     *00FZ(5)/109/,ST00FZ(6)/97/,ST00FZ(7)/110/,ST00FZ(8)/121/,ST00FZ(9)
     */32/,ST00FZ(10)/99/,ST00FZ(11)/104/,ST00FZ(12)/105/,ST00FZ(13)/108
     */,ST00FZ(14)/100/,ST00FZ(15)/114/,ST00FZ(16)/101/,ST00FZ(17)/110/,
     *ST00FZ(18)/32/,ST00FZ(19)/40/,ST00FZ(20)/109/,ST00FZ(21)/107/,ST00
     *FZ(22)/116/,ST00FZ(23)/114/,ST00FZ(24)/101/,ST00FZ(25)/101/,ST00FZ
     *(26)/41/,ST00FZ(27)/0/
      CNODE = TREEND
      TREEND = TREEND + SIZE
      IF (.NOT.(TREEND .GT.200))GOTO 23294
      CALL STXERR(ST00EZ)
      CNODE = -3
      MKTREE=(-3)
      RETURN
23294 CONTINUE
      I=1
23296 IF (.NOT.(I.LE.SIZE))GOTO 23298
      TREE(CNODE+I) = 0
23297 I=I+1
      GOTO 23296
23298 CONTINUE
      TREE(CNODE+1) = PNODE
      TREE(CNODE+2) = TYPE
      IF (.NOT.(PNODE .GE. 0))GOTO 23299
      IF (.NOT.(TREE(PNODE+3) .EQ. 0))GOTO 23301
      TREE(PNODE+3) = CNODE
      GOTO 23302
23301 CONTINUE
      IF (.NOT.(TREE(PNODE+4) .EQ. 0))GOTO 23303
      TREE(PNODE+4) = CNODE
      GOTO 23304
23303 CONTINUE
      CALL STXERR(ST00FZ)
      MKTREE=(-3)
      RETURN
23304 CONTINUE
23302 CONTINUE
23299 CONTINUE
      MKTREE=(CNODE)
      RETURN
      END
      INTEGER FUNCTION MVNEXT (NODE, TYPE, DIR)
      INTEGER NODE, DIR, TYPE
      INTEGER NXTBR
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      IF (.NOT.(NODE .EQ. -1))GOTO 23305
      MVNEXT = 0
      DIR = 3
      GOTO 23306
23305 CONTINUE
      MVNEXT = TREE(NODE+DIR)
23306 CONTINUE
      IF (.NOT.(MVNEXT .NE. -1))GOTO 23307
      TYPE = TREE(MVNEXT+2)
      DIR = NXTBR(MVNEXT, NODE)
23307 CONTINUE
      NODE = MVNEXT
      RETURN
      END
      INTEGER FUNCTION NEXTP (P)
      INTEGER P
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      IF (.NOT.(PP .EQ. 0))GOTO 23309
      P = 0
      GOTO 23310
23309 CONTINUE
      P = STACK(PP)
      PP = PP - 1
23310 CONTINUE
      NEXTP=(P)
      RETURN
      END
      INTEGER FUNCTION NXTBR (NODE, LNODE)
      INTEGER NODE, LNODE
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      IF (.NOT.(LNODE .EQ. TREE(NODE+1)))GOTO 23311
      IF (.NOT.(TREE(NODE+3) .NE. 0))GOTO 23313
      NXTBR=(3)
      RETURN
23313 CONTINUE
      NXTBR=(1)
      RETURN
23314 CONTINUE
      GOTO 23312
23311 CONTINUE
      IF (.NOT.(LNODE .EQ. TREE(NODE+3) .AND. TREE(NODE+4) .NE. 0))GOTO 
     *23315
      NXTBR=(4)
      RETURN
23315 CONTINUE
      NXTBR=(1)
      RETURN
23316 CONTINUE
23312 CONTINUE
      END
      INTEGER FUNCTION OUTF (NODE, BUF, I)
      INTEGER NODE, I, J
      INTEGER PICKUP
      INTEGER JUNK
      LOGICAL*1 BUF(100)
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      IF (.NOT.( OUT .EQ. 0 .AND. PICKUP( BUF, I, NODE, 6, JUNK) .NE. -3
     * ))GOTO 23317
      OUTF=(0)
      RETURN
23317 CONTINUE
      IF (.NOT.(OUT .GT. 0))GOTO 23319
      IF (.NOT.(AOUT(OUT) .NE. 0))GOTO 23321
      CALL CHCOPY( 62, BUF, I)
23321 CONTINUE
      IF (.NOT.(COUT(OUT) .GT. 0))GOTO 23323
      J = COUT(OUT) + 1
      IF (.NOT.(AOUT(OUT) .EQ. 0 .OR. IBUF(J) .NE. 62))GOTO 23325
      J = J - 1
23325 CONTINUE
      CALL STCOPY( IBUF, J, BUF, I)
      GOTO 23324
23323 CONTINUE
      CALL CHCOPY( 62, BUF, I)
      CALL GPNAME( IABS(COUT(OUT)), BUF, I)
23324 CONTINUE
      OUTF=(0)
      RETURN
23319 CONTINUE
23318 CONTINUE
      OUTF=(-3)
      RETURN
      END
      INTEGER FUNCTION PARAM(C)
      LOGICAL*1 C, T
      LOGICAL*1 NGETCH, TYPE
      INTEGER LUDEF
      INTEGER I, FOUND
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 LIN
      LOGICAL*1 QUBLQU(4)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON / CSCLIN / LIN(402)
      DATA QUBLQU(1)/34/,QUBLQU(2)/32/,QUBLQU(3)/34/,QUBLQU(4)/0/
      IF (.NOT.(C .EQ. 36))GOTO 23327
      FOUND = 1
      LIN(1) = 36
      I=2
23329 CONTINUE
      LIN(I) = NGETCH(LIN(I), SHIN)
      T = TYPE(LIN(I))
      IF (.NOT.(T .NE. 1 .AND. T .NE. 2 .AND. T .NE. 95))GOTO 23332
      GOTO 23331
23332 CONTINUE
23330 I=I+1
      GOTO 23329
23331 CONTINUE
      IF (.NOT.(I .EQ. 2 .AND. (T .EQ. 42 .OR. T .EQ. 64)))GOTO 23334
      I = 4
      CALL PUTBAK(34)
      LIN(3) = 0
      LIN(2) = 57
23336 IF (.NOT.(LIN(2) .GT. 48))GOTO 23338
      IF (.NOT.(LUDEF(LIN, LIN(I), TABLE) .EQ. 1))GOTO 23339
      CALL PBSTR(LIN(I))
      IF (.NOT.(LIN(2) .EQ. 49))GOTO 23341
      GOTO 23338
23341 CONTINUE
      IF (.NOT.(T .EQ. 64))GOTO 23343
      CALL PBSTR(QUBLQU)
      GOTO 23344
23343 CONTINUE
      CALL PUTBAK(32)
23344 CONTINUE
23339 CONTINUE
23337 LIN(2) = LIN(2) - 1
      GOTO 23336
23338 CONTINUE
      CALL PUTBAK(34)
      GOTO 23335
23334 CONTINUE
      CALL PUTBAK(LIN(I))
      LIN(I) = 0
      I = I + 1
      IF (.NOT.(LUDEF(LIN, LIN(I), TABLE) .EQ. 1))GOTO 23345
      CALL PBSTR(LIN(I))
23345 CONTINUE
23335 CONTINUE
      C = NGETCH(C, SHIN)
      PARAM=(FOUND)
      RETURN
23327 CONTINUE
      PARAM=(0)
      RETURN
      END
      INTEGER FUNCTION PARSER (LINE)
      INTEGER P, P1, P2, MARK, I, J
      INTEGER SYNTAX, SYN1, SYN2, SYN3
      INTEGER MKTOKS, NEXTP
      LOGICAL*1 LINE(100)
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      TREEND = 0
      PP = 0
      I=1
23347 IF (.NOT.(I.LE.4))GOTO 23349
      J=1
23350 IF (.NOT.(J.LE.132))GOTO 23352
      TKBUF(I,J) = 0
23351 J=J+1
      GOTO 23350
23352 CONTINUE
23348 I=I+1
      GOTO 23347
23349 CONTINUE
      I=1
23353 IF (.NOT.(I.LE.200))GOTO 23355
      TREE(I) = 0
23354 I=I+1
      GOTO 23353
23355 CONTINUE
      I=1
23356 IF (.NOT.(I.LE.402))GOTO 23358
      IBUF(I) = 0
23357 I=I+1
      GOTO 23356
23358 CONTINUE
      IF (.NOT.(MKTOKS(LINE,P2) .EQ. -3))GOTO 23359
      PARSER=(-3)
      RETURN
23359 CONTINUE
      TKBUF( 2, 1) = 0
      TKBUF( 3, 1) = -1
      TKBUF( 4, 1) = P2
      CALL PUTBAC (1)
23361 IF (.NOT.(NEXTP(P1) .NE. 0))GOTO 23362
      MARK = TKBUF( 2, P1)
      P2 = TKBUF( 4, P1)
      IF (.NOT.(MARK .EQ. 0))GOTO 23363
      PARSER = SYNTAX(P1, P2)
      GOTO 23364
23363 CONTINUE
      IF (.NOT.(MARK .EQ. 1))GOTO 23365
      PARSER = SYN1(P1, P2)
      GOTO 23366
23365 CONTINUE
      IF (.NOT.(MARK .EQ. 2))GOTO 23367
      PARSER = SYN2(P1,P2)
      GOTO 23368
23367 CONTINUE
      IF (.NOT.(MARK .EQ. 3))GOTO 23369
      PARSER = SYN3(P1,P2)
23369 CONTINUE
23368 CONTINUE
23366 CONTINUE
23364 CONTINUE
      IF (.NOT.(PARSER .EQ. -3))GOTO 23371
      RETURN
23371 CONTINUE
      GOTO 23361
23362 CONTINUE
      PARSER = 0
      RETURN
      END
      SUBROUTINE PASTBL (C)
      LOGICAL*1 C
      LOGICAL*1 NGETCH
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
23373 CONTINUE
      C = NGETCH(C, SHIN)
23374 IF (.NOT.(C .NE. 32 .AND. C .NE. 9))GOTO 23373
23375 CONTINUE
      RETURN
      END
      INTEGER FUNCTION PICKUP( ARRAY, I, NODE, FIELD, ARG)
      INTEGER NODE, FIELD, ARG, I
      LOGICAL*1 ARRAY(100)
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      PICKUP = 0
      IF (.NOT.( (FIELD .EQ. 5 .OR. FIELD .EQ. 6 .OR. FIELD .EQ. 7) .AND
     *. (TREE(NODE+2) .EQ. 99 .OR. TREE(NODE+2) .EQ. 112) .AND. TREE(NOD
     *E+FIELD) .NE. 0 ))GOTO 23376
      CALL STCOPY( IBUF, TREE(NODE+FIELD), ARRAY, I)
      GOTO 23377
23376 CONTINUE
      IF (.NOT.(FIELD .EQ. 9 .AND. TREE(NODE+2) .EQ. 99))GOTO 23378
      CALL STCOPY( IBUF, TREE(NODE+9), ARRAY, I)
      GOTO 23379
23378 CONTINUE
      IF (.NOT.(FIELD .EQ. 10 .AND. TREE(NODE+2) .EQ. 99 .AND. ARG .LE. 
     *TREE(NODE+8) ))GOTO 23380
      CALL STCOPY( IBUF, TREE(NODE+9+ARG), ARRAY, I)
      GOTO 23381
23380 CONTINUE
      PICKUP = -3
23381 CONTINUE
23379 CONTINUE
23377 CONTINUE
      RETURN
      END
      SUBROUTINE PUTBAC (P)
      INTEGER P
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00GZ(29)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00GZ(1)/115/,ST00GZ(2)/116/,ST00GZ(3)/97/,ST00GZ(4)/99/,ST0
     *0GZ(5)/107/,ST00GZ(6)/32/,ST00GZ(7)/115/,ST00GZ(8)/105/,ST00GZ(9)/
     *122/,ST00GZ(10)/101/,ST00GZ(11)/32/,ST00GZ(12)/101/,ST00GZ(13)/120
     */,ST00GZ(14)/99/,ST00GZ(15)/101/,ST00GZ(16)/101/,ST00GZ(17)/100/,S
     *T00GZ(18)/101/,ST00GZ(19)/100/,ST00GZ(20)/32/,ST00GZ(21)/40/,ST00G
     *Z(22)/112/,ST00GZ(23)/117/,ST00GZ(24)/116/,ST00GZ(25)/98/,ST00GZ(2
     *6)/97/,ST00GZ(27)/99/,ST00GZ(28)/41/,ST00GZ(29)/0/
      PP = PP + 1
      IF (.NOT.(PP .GT. 15))GOTO 23382
      CALL STXERR(ST00GZ)
      GOTO 23383
23382 CONTINUE
      STACK(PP) = P
23383 CONTINUE
      RETURN
      END
      SUBROUTINE PWDIR(FILE, FD, C)
      LOGICAL*1 FILE(36), C
      INTEGER FD
      CALL GWDIR( FILE, 5)
      IF (.NOT.( FILE(2) .EQ. 64 ))GOTO 23384
      FILE(2) = 92
23384 CONTINUE
      CALL PUTLIN(FILE, FD)
      IF (.NOT.(C .NE. 0))GOTO 23386
      CALL PUTCH(C, FD)
23386 CONTINUE
      RETURN
      END
      SUBROUTINE QS(CHAR, TOK)
      LOGICAL*1 C, TOK(100), CHAR
      INTEGER J, JUNK
      INTEGER PARAM
      LOGICAL*1 NGETCH
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      TOK(1) = CHAR
      J = 2
      C=NGETCH(C,SHIN)
23388 IF (.NOT.(C .NE. 0))GOTO 23390
      IF (.NOT.(CHAR .EQ. 34))GOTO 23391
      JUNK = PARAM(C)
23391 CONTINUE
      IF (.NOT.(C .EQ. 0))GOTO 23393
      GOTO 23390
23393 CONTINUE
      TOK(J) = C
      J = J + 1
      IF (.NOT.(C .EQ. CHAR))GOTO 23395
      GOTO 23390
23395 CONTINUE
23389 C=NGETCH(C, SHIN)
      GOTO 23388
23390 CONTINUE
      TOK(J) = 0
      RETURN
      END
      INTEGER FUNCTION SCRF (NODE, COMAND, ARGS)
      LOGICAL*1 COMAND(100), ARGS(100)
      INTEGER PICKUP, INF, OUTF, ERRF, LENGTH, LOCCOM
      INTEGER I, J, TYPE
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 SUFFIX(7)
      LOGICAL*1 PRFLAG(4)
      LOGICAL*1 CMFLAG(4)
      LOGICAL*1 DRFLAG(4)
      LOGICAL*1 SHSTR(3)
      LOGICAL*1 SPATH(18)
      LOGICAL*1 ST00HZ(32)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA SUFFIX(1)/46/,SUFFIX(2)/116/,SUFFIX(3)/115/,SUFFIX(4)/107/,SU
     *FFIX(5)/0/,SUFFIX(6)/10/,SUFFIX(7)/0/
      DATA PRFLAG(1)/45/,PRFLAG(2)/118/,PRFLAG(3)/32/,PRFLAG(4)/0/
      DATA CMFLAG(1)/45/,CMFLAG(2)/120/,CMFLAG(3)/32/,CMFLAG(4)/0/
      DATA DRFLAG(1)/45/,DRFLAG(2)/100/,DRFLAG(3)/32/,DRFLAG(4)/0/
      DATA SHSTR(1)/115/,SHSTR(2)/104/,SHSTR(3)/0/
      DATA SPATH(1)/0/,SPATH(2)/126/,SPATH(3)/47/,SPATH(4)/0/,SPATH(5)/1
     *26/,SPATH(6)/117/,SPATH(7)/115/,SPATH(8)/114/,SPATH(9)/47/,SPATH(1
     *0)/0/,SPATH(11)/126/,SPATH(12)/98/,SPATH(13)/105/,SPATH(14)/110/,S
     *PATH(15)/47/,SPATH(16)/0/,SPATH(17)/10/,SPATH(18)/0/
      DATA ST00HZ(1)/63/,ST00HZ(2)/32/,ST00HZ(3)/67/,ST00HZ(4)/97/,ST00H
     *Z(5)/110/,ST00HZ(6)/39/,ST00HZ(7)/116/,ST00HZ(8)/32/,ST00HZ(9)/108
     */,ST00HZ(10)/111/,ST00HZ(11)/99/,ST00HZ(12)/97/,ST00HZ(13)/116/,ST
     *00HZ(14)/101/,ST00HZ(15)/32/,ST00HZ(16)/115/,ST00HZ(17)/104/,ST00H
     *Z(18)/101/,ST00HZ(19)/108/,ST00HZ(20)/108/,ST00HZ(21)/32/,ST00HZ(2
     *2)/105/,ST00HZ(23)/109/,ST00HZ(24)/97/,ST00HZ(25)/103/,ST00HZ(26)/
     *101/,ST00HZ(27)/32/,ST00HZ(28)/102/,ST00HZ(29)/105/,ST00HZ(30)/108
     */,ST00HZ(31)/101/,ST00HZ(32)/0/
      J = 1
      CALL STCOPY( SHSTR, 1, ARGS, J)
      CALL CHCOPY( 32, ARGS, J)
      IF (.NOT.(PRLIN .EQ. 1))GOTO 23397
      CALL STCOPY( PRFLAG, 1, ARGS, J)
23397 CONTINUE
      IF (.NOT.(PRCOM .EQ. 1))GOTO 23399
      CALL STCOPY( CMFLAG, 1, ARGS, J)
23399 CONTINUE
      IF (.NOT.(DROP .EQ. 0))GOTO 23401
      CALL STCOPY( DRFLAG, 1, ARGS, J)
23401 CONTINUE
      CALL STCOPY( COMAND, 1, ARGS, J)
      IF (.NOT.( LOCCOM( SHSTR, SPATH, SUFFIX, COMAND) .NE. 60 ))GOTO 23
     *403
      CALL REMARK( ST00HZ)
      SCRF=(-3)
      RETURN
23403 CONTINUE
      CALL CHCOPY( 32, ARGS, J)
      I=1
23405 IF (.NOT.(PICKUP(ARGS, J, NODE, 10, I) .NE. -3))GOTO 23407
      CALL CHCOPY( 32, ARGS, J)
23406 I=I+1
      GOTO 23405
23407 CONTINUE
      CALL CHCOPY( 64, ARGS, J)
      IF (.NOT.( INF(NODE, ARGS, J) .NE. -3))GOTO 23408
      CALL CHCOPY( 32, ARGS, J)
      GOTO 23409
23408 CONTINUE
      J = J - 1
23409 CONTINUE
      IF (.NOT.( OUTF(NODE, ARGS, J) .NE. -3))GOTO 23410
      CALL CHCOPY( 32, ARGS, J)
23410 CONTINUE
      IF (.NOT.( ERRF(NODE, ARGS, J) .NE. -3))GOTO 23412
      CALL CHCOPY( 32, ARGS, J)
23412 CONTINUE
      ARGS(J) = 0
      SCRF=(0)
      RETURN
      END
      INTEGER FUNCTION SETREE (NODE, POSN, VALUE)
      INTEGER NODE, POSN, VALUE, I
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00IZ(33)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00IZ(1)/100/,ST00IZ(2)/111/,ST00IZ(3)/117/,ST00IZ(4)/98/,ST
     *00IZ(5)/108/,ST00IZ(6)/121/,ST00IZ(7)/32/,ST00IZ(8)/100/,ST00IZ(9)
     */101/,ST00IZ(10)/102/,ST00IZ(11)/105/,ST00IZ(12)/110/,ST00IZ(13)/1
     *01/,ST00IZ(14)/100/,ST00IZ(15)/32/,ST00IZ(16)/97/,ST00IZ(17)/114/,
     *ST00IZ(18)/103/,ST00IZ(19)/117/,ST00IZ(20)/109/,ST00IZ(21)/101/,ST
     *00IZ(22)/110/,ST00IZ(23)/116/,ST00IZ(24)/32/,ST00IZ(25)/40/,ST00IZ
     *(26)/115/,ST00IZ(27)/101/,ST00IZ(28)/116/,ST00IZ(29)/114/,ST00IZ(3
     *0)/101/,ST00IZ(31)/101/,ST00IZ(32)/41/,ST00IZ(33)/0/
      I = NODE + POSN
      IF (.NOT.(TREE(I) .NE. 0))GOTO 23414
      CALL STXERR(ST00IZ)
      SETREE=(-3)
      RETURN
23414 CONTINUE
      TREE(I) = VALUE
      SETREE=(0)
      RETURN
      END
      INTEGER FUNCTION SHCOM(COMAND)
      LOGICAL*1 COMAND(100)
      INTEGER I, J
      LOGICAL*1 INTCMD(83)
      DATA INTCMD(1)/99/,INTCMD(2)/100/,INTCMD(3)/1/,INTCMD(4)/104/,INTC
     *MD(5)/111/,INTCMD(6)/2/,INTCMD(7)/104/,INTCMD(8)/111/,INTCMD(9)/10
     *9/,INTCMD(10)/101/,INTCMD(11)/3/,INTCMD(12)/108/,INTCMD(13)/111/,I
     *NTCMD(14)/103/,INTCMD(15)/111/,INTCMD(16)/117/,INTCMD(17)/116/,INT
     *CMD(18)/4/,INTCMD(19)/112/,INTCMD(20)/97/,INTCMD(21)/116/,INTCMD(2
     *2)/104/,INTCMD(23)/5/,INTCMD(24)/118/,INTCMD(25)/111/,INTCMD(26)/1
     *10/,INTCMD(27)/6/,INTCMD(28)/118/,INTCMD(29)/111/,INTCMD(30)/102/,
     *INTCMD(31)/102/,INTCMD(32)/7/,INTCMD(33)/120/,INTCMD(34)/111/,INTC
     *MD(35)/110/,INTCMD(36)/8/,INTCMD(37)/120/,INTCMD(38)/111/,INTCMD(3
     *9)/102/,INTCMD(40)/102/,INTCMD(41)/9/,INTCMD(42)/35/,INTCMD(43)/10
     */,INTCMD(44)/97/,INTCMD(45)/108/,INTCMD(46)/105/,INTCMD(47)/97/,IN
     *TCMD(48)/115/,INTCMD(49)/11/,INTCMD(50)/112/,INTCMD(51)/97/,INTCMD
     *(52)/114/,INTCMD(53)/97/,INTCMD(54)/109/,INTCMD(55)/12/,INTCMD(56)
     */97/,INTCMD(57)/115/,INTCMD(58)/107/,INTCMD(59)/13/,INTCMD(60)/115
     */,INTCMD(61)/111/,INTCMD(62)/117/,INTCMD(63)/114/,INTCMD(64)/99/,I
     *NTCMD(65)/101/,INTCMD(66)/14/,INTCMD(67)/117/,INTCMD(68)/110/,INTC
     *MD(69)/97/,INTCMD(70)/108/,INTCMD(71)/105/,INTCMD(72)/97/,INTCMD(7
     *3)/115/,INTCMD(74)/15/,INTCMD(75)/117/,INTCMD(76)/110/,INTCMD(77)/
     *112/,INTCMD(78)/97/,INTCMD(79)/114/,INTCMD(80)/97/,INTCMD(81)/109/
     *,INTCMD(82)/16/,INTCMD(83)/0/
      I = 1
23416 IF (.NOT.(INTCMD(I) .NE. 0))GOTO 23418
      J = 1
23419 IF (.NOT.(COMAND(J) .NE. 0))GOTO 23421
      IF (.NOT.(COMAND(J) .NE. INTCMD(I)))GOTO 23422
      GOTO 23421
23422 CONTINUE
23420 I = I + 1
      J = J + 1
      GOTO 23419
23421 CONTINUE
      IF (.NOT.(COMAND(J) .EQ. 0 .AND. INTCMD(I) .LT. 32))GOTO 23424
      SHCOM=(INTCMD(I))
      RETURN
23424 CONTINUE
23426 IF (.NOT.(INTCMD(I) .GT. 32))GOTO 23427
      I = I + 1
      GOTO 23426
23427 CONTINUE
23417 I = I + 1
      GOTO 23416
23418 CONTINUE
      SHCOM=(0)
      RETURN
      END
      INTEGER FUNCTION SHELLC (COMAND, ARGS)
      LOGICAL*1 ARGS(100), COMAND(100)
      INTEGER SHCOM, CHGDIR
      INTEGER DASK
      INTEGER OPEN
      INTEGER I, STATUS
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER I23428
      LOGICAL*1 ST00JZ(32)
      LOGICAL*1 ST00KZ(15)
      LOGICAL*1 ST00LZ(24)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA ST00JZ(1)/63/,ST00JZ(2)/32/,ST00JZ(3)/83/,ST00JZ(4)/111/,ST00
     *JZ(5)/117/,ST00JZ(6)/114/,ST00JZ(7)/99/,ST00JZ(8)/101/,ST00JZ(9)/3
     *2/,ST00JZ(10)/102/,ST00JZ(11)/105/,ST00JZ(12)/108/,ST00JZ(13)/101/
     *,ST00JZ(14)/115/,ST00JZ(15)/32/,ST00JZ(16)/110/,ST00JZ(17)/101/,ST
     *00JZ(18)/115/,ST00JZ(19)/116/,ST00JZ(20)/101/,ST00JZ(21)/100/,ST00
     *JZ(22)/32/,ST00JZ(23)/116/,ST00JZ(24)/111/,ST00JZ(25)/32/,ST00JZ(2
     *6)/100/,ST00JZ(27)/101/,ST00JZ(28)/101/,ST00JZ(29)/112/,ST00JZ(30)
     */108/,ST00JZ(31)/121/,ST00JZ(32)/0/
      DATA ST00KZ(1)/32/,ST00KZ(2)/45/,ST00KZ(3)/32/,ST00KZ(4)/99/,ST00K
     *Z(5)/97/,ST00KZ(6)/110/,ST00KZ(7)/110/,ST00KZ(8)/111/,ST00KZ(9)/11
     *6/,ST00KZ(10)/32/,ST00KZ(11)/111/,ST00KZ(12)/112/,ST00KZ(13)/101/,
     *ST00KZ(14)/110/,ST00KZ(15)/0/
      DATA ST00LZ(1)/63/,ST00LZ(2)/32/,ST00LZ(3)/73/,ST00LZ(4)/110/,ST00
     *LZ(5)/118/,ST00LZ(6)/97/,ST00LZ(7)/108/,ST00LZ(8)/105/,ST00LZ(9)/1
     *00/,ST00LZ(10)/32/,ST00LZ(11)/115/,ST00LZ(12)/104/,ST00LZ(13)/101/
     *,ST00LZ(14)/108/,ST00LZ(15)/108/,ST00LZ(16)/32/,ST00LZ(17)/99/,ST0
     *0LZ(18)/111/,ST00LZ(19)/109/,ST00LZ(20)/109/,ST00LZ(21)/97/,ST00LZ
     *(22)/110/,ST00LZ(23)/100/,ST00LZ(24)/0/
      STATUS = 0
      I23428=(SHCOM(COMAND))
      GOTO 23428
23430 CONTINUE
      STATUS = CHGDIR(ARGS)
      GOTO 23429
23431 CONTINUE
      STATUS = CHGDIR(HOMEDR)
      GOTO 23429
23432 CONTINUE
      PRLIN = 1
      GOTO 23429
23433 CONTINUE
      PRLIN = 0
      GOTO 23429
23434 CONTINUE
      PRCOM = 1
      GOTO 23429
23435 CONTINUE
      PRCOM = 0
      GOTO 23429
23436 CONTINUE
      CALL DSPPTH(SH)
      GOTO 23429
23437 CONTINUE
      CALL ENDSH(113)
      GOTO 23429
23438 CONTINUE
      GOTO 23429
23439 CONTINUE
      IF (.NOT.(ARGS(1) .EQ. 0))GOTO 23440
      CALL DSPTBL(ARGS, 36)
      GOTO 23441
23440 CONTINUE
      CALL PROCDF(ARGS, 36)
23441 CONTINUE
      GOTO 23429
23442 CONTINUE
      IF (.NOT.(ARGS(1) .EQ. 0))GOTO 23443
      CALL DSPTBL(ARGS, 0)
      GOTO 23444
23443 CONTINUE
      CALL PROCDF(ARGS, 0)
23444 CONTINUE
      GOTO 23429
23445 CONTINUE
      STATUS = DASK(ARGS)
      GOTO 23429
23446 CONTINUE
      IF (.NOT.(DEPTH .GE. 3))GOTO 23447
      CALL REMARK(ST00JZ)
      GOTO 23448
23447 CONTINUE
      DEPTH = DEPTH + 1
      UNIT(DEPTH) = OPEN(ARGS, 1)
      IF (.NOT.(UNIT(DEPTH) .EQ. -3))GOTO 23449
      CALL PUTLIN(ARGS, 3)
      CALL REMARK(ST00KZ)
      DEPTH = DEPTH - 1
      GOTO 23450
23449 CONTINUE
      SHIN = UNIT(DEPTH)
23450 CONTINUE
23448 CONTINUE
      GOTO 23429
23451 CONTINUE
      CALL KILLDF(ARGS, 0)
      GOTO 23429
23452 CONTINUE
      CALL KILLDF(ARGS, 36)
      GOTO 23429
23453 CONTINUE
      STATUS = -3
      CALL REMARK (ST00LZ)
      GOTO 23429
23428 CONTINUE
      IF (I23428.LT.1.OR.I23428.GT.16)GOTO 23453
      GOTO (23430,23431,23431,23437,23436,23432,23433,23434,23435,23438,
     *23442,23439,23445,23446,23451,23452),I23428
23429 CONTINUE
      SHELLC=(STATUS)
      RETURN
      END
      INTEGER FUNCTION SHLINE (LINE)
      LOGICAL*1 LINE(100)
      INTEGER EQUAL, LENGTH, PROMPT
      LOGICAL*1 TMPARA(5)
      INTEGER I, K
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      LOGICAL*1 PCHAR(3)
      LOGICAL*1 VOFF(5)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      DATA PCHAR(1)/37/,PCHAR(2)/32/,PCHAR(3)/0/
      DATA VOFF(1)/118/,VOFF(2)/111/,VOFF(3)/102/,VOFF(4)/102/,VOFF(5)/0
     */
      IF (.NOT.( CARG .EQ. 1 ))GOTO 23454
      IF (.NOT.( CARGDN .EQ. 1 ))GOTO 23456
      LINE(1) = 0
      K = -1
      GOTO 23457
23456 CONTINUE
      CALL STRCPY( CLIN, LINE)
      CARGDN = 1
      K = LENGTH(LINE)
23457 CONTINUE
      GOTO 23455
23454 CONTINUE
23458 CONTINUE
      K = PROMPT(PCHAR, LINE, SHIN)
      IF (.NOT.(K .NE. -1))GOTO 23461
      GOTO 23460
23461 CONTINUE
      IF (.NOT.(DEPTH .GT. 1))GOTO 23463
      CALL CLOSE(SHIN)
      DEPTH = DEPTH - 1
      SHIN = UNIT(DEPTH)
      K = 0
23463 CONTINUE
23459 IF (.NOT.(K .EQ. -1))GOTO 23458
23460 CONTINUE
23455 CONTINUE
      IF (.NOT.( K .NE. -1 ))GOTO 23465
      I=1 
23467 IF (.NOT.(I .LE. 4))GOTO 23469
      TMPARA(I) = LINE(I)
23468 I = I + 1 
      GOTO 23467
23469 CONTINUE
      TMPARA(I) = 0
      CALL FOLD(TMPARA)
      IF (.NOT.( PRLIN .EQ. 1 .AND. EQUAL(TMPARA, VOFF) .EQ. 0 ))GOTO 23
     *470
      CALL PUTLIN(LINE, 3)
23470 CONTINUE
23465 CONTINUE
      SHLINE=(K)
      RETURN
      END
      INTEGER FUNCTION SHTOK (TOK)
      LOGICAL*1 TOK(100), C, NGETCH
      INTEGER SPEC, PARAM, ATBEG
      INTEGER I, J, PSTAT
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      PSTAT = 0
23472 CONTINUE
      CALL PASTBL(C)
      J = 1
      IF (.NOT.(SPEC(C) .EQ. 1))GOTO 23475
      TOK(1) = C
      TOK(2) = 0
      SHTOK = C
      RETURN
23475 CONTINUE
      IF (.NOT.(C .EQ. 39 .OR. C .EQ. 34))GOTO 23477
      CALL QS(C, TOK)
      SHTOK = TOK(1)
      RETURN
23477 CONTINUE
      IF (.NOT.(C .EQ. 60 .OR. C .EQ. 62 .OR. C .EQ. 63))GOTO 23479
      I=1
23481 IF (.NOT.(I.LE.2))GOTO 23483
      TOK(J) = C
      J = J + 1
      CALL PASTBL(C)
      IF (.NOT.(C .NE. TOK(J-1)))GOTO 23484
      GOTO 23483
23484 CONTINUE
23482 I=I+1
      GOTO 23481
23483 CONTINUE
23479 CONTINUE
23486 IF (.NOT.(C .NE. 0))GOTO 23488
      PSTAT = PARAM(C)
      IF (.NOT.(C .EQ. 0))GOTO 23489
      GOTO 23488
23489 CONTINUE
      IF (.NOT.(ATBEG(C) .EQ. 1))GOTO 23491
      CALL PUTBAK(C)
      GOTO 23488
23491 CONTINUE
      IF (.NOT.(C .EQ. 64))GOTO 23493
      C = NGETCH(C, SHIN)
      IF (.NOT.(SPEC(C) .EQ. 0 .AND. (C .NE. 64 .AND. C .NE. 36)))GOTO 2
     *3495
      CALL PUTBAK(C)
      C = 64
23495 CONTINUE
23493 CONTINUE
      TOK(J) = C
      J = J + 1
23487 C=NGETCH(C, SHIN)
      GOTO 23486
23488 CONTINUE
      TOK(J) = 0
      SHTOK = TOK(1)
      IF (.NOT.(PSTAT .EQ. 0 .OR. J .LT. 1))GOTO 23497
      RETURN
23497 CONTINUE
      PSTAT = 0
23473 GOTO 23472
23474 CONTINUE
      END
      INTEGER FUNCTION SPEC (C)
      LOGICAL*1 C
      LOGICAL*1 SP(8)
      DATA SP(1), SP(2), SP(3), SP(4), SP(5), SP(6), SP(7), SP(8) /38, 4
     *0, 41, 59, 124, 94, 10, 0/
      IF (.NOT.(INDEXC(SP, C) .NE. 0))GOTO 23499
      SPEC = 1
      IF (.NOT.(C .EQ. 94))GOTO 23501
      C = 124
23501 CONTINUE
      GOTO 23500
23499 CONTINUE
      SPEC = 0
23500 CONTINUE
      RETURN
      END
      SUBROUTINE STRIPB(BUF)
      INTEGER I
      INTEGER LENGTH
      LOGICAL*1 BUF(100)
      I=LENGTH(BUF) 
23503 IF (.NOT.(I .GT. 0 ))GOTO 23505
      IF (.NOT.( BUF(I) .NE. 32 ))GOTO 23506
      GOTO 23505
23506 CONTINUE
23504 I=I-1 
      GOTO 23503
23505 CONTINUE
      BUF(I+1) = 0
      RETURN
      END
      SUBROUTINE STXERR (REASON)
      LOGICAL*1 REASON(100)
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 FIRST(17)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA FIRST(1)/63/,FIRST(2)/32/,FIRST(3)/83/,FIRST(4)/121/,FIRST(5)
     */110/,FIRST(6)/116/,FIRST(7)/97/,FIRST(8)/120/,FIRST(9)/32/,FIRST(
     *10)/101/,FIRST(11)/114/,FIRST(12)/114/,FIRST(13)/111/,FIRST(14)/11
     *4/,FIRST(15)/58/,FIRST(16)/32/,FIRST(17)/0/
      CALL PUTLIN(FIRST, 3)
      CALL PUTLIN (REASON, 3)
      CALL PUTCH (10, 3)
      RETURN
      END
      INTEGER FUNCTION SYN1 (P1,P2)
      LOGICAL*1 TOK
      INTEGER P, P1, P2, NODE, L, PT, NDX
      INTEGER MKTREE
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00MZ(36)
      LOGICAL*1 ST00NZ(35)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00MZ(1)/117/,ST00MZ(2)/110/,ST00MZ(3)/98/,ST00MZ(4)/97/,ST0
     *0MZ(5)/108/,ST00MZ(6)/101/,ST00MZ(7)/110/,ST00MZ(8)/99/,ST00MZ(9)/
     *101/,ST00MZ(10)/100/,ST00MZ(11)/32/,ST00MZ(12)/114/,ST00MZ(13)/105
     */,ST00MZ(14)/103/,ST00MZ(15)/104/,ST00MZ(16)/116/,ST00MZ(17)/32/,S
     *T00MZ(18)/112/,ST00MZ(19)/97/,ST00MZ(20)/114/,ST00MZ(21)/101/,ST00
     *MZ(22)/110/,ST00MZ(23)/116/,ST00MZ(24)/104/,ST00MZ(25)/101/,ST00MZ
     *(26)/115/,ST00MZ(27)/101/,ST00MZ(28)/115/,ST00MZ(29)/32/,ST00MZ(30
     *)/40/,ST00MZ(31)/115/,ST00MZ(32)/121/,ST00MZ(33)/110/,ST00MZ(34)/4
     *9/,ST00MZ(35)/41/,ST00MZ(36)/0/
      DATA ST00NZ(1)/117/,ST00NZ(2)/110/,ST00NZ(3)/98/,ST00NZ(4)/97/,ST0
     *0NZ(5)/108/,ST00NZ(6)/101/,ST00NZ(7)/110/,ST00NZ(8)/99/,ST00NZ(9)/
     *101/,ST00NZ(10)/100/,ST00NZ(11)/32/,ST00NZ(12)/108/,ST00NZ(13)/101
     */,ST00NZ(14)/102/,ST00NZ(15)/116/,ST00NZ(16)/32/,ST00NZ(17)/112/,S
     *T00NZ(18)/97/,ST00NZ(19)/114/,ST00NZ(20)/101/,ST00NZ(21)/110/,ST00
     *NZ(22)/116/,ST00NZ(23)/104/,ST00NZ(24)/101/,ST00NZ(25)/115/,ST00NZ
     *(26)/101/,ST00NZ(27)/115/,ST00NZ(28)/32/,ST00NZ(29)/40/,ST00NZ(30)
     */115/,ST00NZ(31)/121/,ST00NZ(32)/110/,ST00NZ(33)/49/,ST00NZ(34)/41
     */,ST00NZ(35)/0/
      L = 0
      P=P1
23508 IF (.NOT.(P.LT.P2))GOTO 23510
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 40))GOTO 23511
      L = L + 1
      GOTO 23512
23511 CONTINUE
      IF (.NOT.(TOK .EQ. 41))GOTO 23513
      L = L - 1
23513 CONTINUE
23512 CONTINUE
      IF (.NOT.(L .LT. 0))GOTO 23515
      CALL STXERR(ST00MZ)
      GOTO 23516
23515 CONTINUE
      IF (.NOT.(TOK .EQ. 38 .OR. TOK .EQ. 59))GOTO 23517
      IF (.NOT.(L .EQ. 0))GOTO 23519
      IF (.NOT.( MKTREE( TKBUF( 3, P1), TOK, 4, NODE) .EQ. -3))GOTO 2352
     *1
      SYN1=(-3)
      RETURN
23521 CONTINUE
      PT = P + 1
      TKBUF( 2, PT) = 0
      TKBUF( 3, PT) = NODE
      TKBUF( 4, PT) = TKBUF( 4, P1)
      CALL PUTBAC(PT)
      TKBUF( 2, P1) = 2
      TKBUF( 3, P1) = NODE
      TKBUF( 4, P1) = P
      CALL PUTBAC (P1)
      SYN1=(0)
      RETURN
23519 CONTINUE
23517 CONTINUE
23516 CONTINUE
23509 P=P+1
      GOTO 23508
23510 CONTINUE
      IF (.NOT.(L .GT. 0))GOTO 23523
      CALL STXERR(ST00NZ)
      GOTO 23524
23523 CONTINUE
      TKBUF( 2, P1) = 2
      CALL PUTBAC (P1)
23524 CONTINUE
      SYN1=(0)
      RETURN
      END
      INTEGER FUNCTION SYN2 (P1,P2)
      LOGICAL*1 TOK
      INTEGER P, P1, P2, L, NODE, PT, NDX
      INTEGER MKTREE
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      L = 0
      P=P1
23525 IF (.NOT.(P.LT.P2))GOTO 23527
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 40))GOTO 23528
      L = L + 1
      GOTO 23529
23528 CONTINUE
      IF (.NOT.(TOK .EQ. 41))GOTO 23530
      L = L - 1
      GOTO 23531
23530 CONTINUE
      IF (.NOT.(TOK .EQ. 124))GOTO 23532
      IF (.NOT.(L .EQ. 0))GOTO 23534
      IF (.NOT.( MKTREE( TKBUF( 3, P1), 124, 4, NODE) .EQ. -3))GOTO 2353
     *6
      SYN2=(-3)
      RETURN
23536 CONTINUE
      PT = P + 1
      TKBUF( 2, PT) = 2
      TKBUF( 3, PT) = NODE
      TKBUF( 4, PT) = TKBUF( 4, P1)
      CALL PUTBAC(PT)
      TKBUF( 2, P1) = 3
      TKBUF( 3, P1) = NODE
      TKBUF( 4, P1) = P
      CALL PUTBAC (P1)
      SYN2=(0)
      RETURN
23534 CONTINUE
23532 CONTINUE
23531 CONTINUE
23529 CONTINUE
23526 P=P+1
      GOTO 23525
23527 CONTINUE
      TKBUF( 2, P1) = 3
      CALL PUTBAC (P1)
      SYN2=(0)
      RETURN
      END
      INTEGER FUNCTION SYN3 (P1,P2)
      INTEGER P1, P2, NDX
      INTEGER DOPAR, DOVERB
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      LOGICAL*1 ST00OZ(21)
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      DATA ST00OZ(1)/101/,ST00OZ(2)/109/,ST00OZ(3)/112/,ST00OZ(4)/116/,S
     *T00OZ(5)/121/,ST00OZ(6)/32/,ST00OZ(7)/99/,ST00OZ(8)/111/,ST00OZ(9)
     */109/,ST00OZ(10)/109/,ST00OZ(11)/97/,ST00OZ(12)/110/,ST00OZ(13)/10
     *0/,ST00OZ(14)/32/,ST00OZ(15)/40/,ST00OZ(16)/115/,ST00OZ(17)/121/,S
     *T00OZ(18)/110/,ST00OZ(19)/51/,ST00OZ(20)/41/,ST00OZ(21)/0/
      IF (.NOT.(P1 .GE. P2))GOTO 23538
      CALL STXERR(ST00OZ)
      SYN3=(-3)
      RETURN
23538 CONTINUE
      NDX = TKBUF( 1, P1)
      IF (.NOT.(IBUF(NDX) .EQ. 40))GOTO 23540
      SYN3=( DOPAR(P1,P2))
      RETURN
23540 CONTINUE
      SYN3=( DOVERB(P1,P2))
      RETURN
23541 CONTINUE
      END
      INTEGER FUNCTION SYNTAX (P1,P2)
      INTEGER P, P1, P2, NDX
      LOGICAL*1 TOK
      INTEGER TKBUF
      INTEGER TREE
      INTEGER STACK
      INTEGER TREEND
      INTEGER PP
      LOGICAL*1 IBUF
      COMMON /CPARS/ TKBUF(4, 132), TREE(200), STACK(15), TREEND, PP, IB
     *UF(402)
      P=P1
23542 IF (.NOT.(P.LT.P2))GOTO 23544
      NDX = TKBUF( 1, P)
      TOK = IBUF(NDX)
      IF (.NOT.(TOK .EQ. 59 .OR. TOK .EQ. 38 .OR. TOK .EQ. 10))GOTO 2354
     *5
      GOTO 23543
23545 CONTINUE
      GOTO 23544
23543 P=P+1
      GOTO 23542
23544 CONTINUE
      IF (.NOT.(P .LT. P2))GOTO 23547
      TKBUF( 2, P) = 1
      TKBUF( 3, P) = TKBUF( 3, P1)
      TKBUF( 4, P) = TKBUF( 4, P1)
      CALL PUTBAC (P)
23547 CONTINUE
      SYNTAX=(0)
      RETURN
      END
      SUBROUTINE DSPTBL(BUF, C)
      LOGICAL*1 BUF(100), C
      INTEGER POSN, INFO, I, NDX
      INTEGER SCTABL
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER MEM(500)
      LOGICAL*1 CMEM(1000)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON /CDSMEM/ MEM
      EQUIVALENCE (CMEM(1),MEM(1))
      POSN = 0
      IF (.NOT.(C .EQ. 36))GOTO 23549
      NDX = 2
      GOTO 23550
23549 CONTINUE
      NDX = 1
23550 CONTINUE
23551 IF (.NOT.(SCTABL(TABLE, BUF, INFO, POSN) .NE. -1))GOTO 23552
      IF (.NOT.((C .EQ. 36 .AND. BUF(1) .EQ. 36) .OR. (C .NE. 36 .AND. B
     *UF(1) .NE. 36)))GOTO 23553
      CALL PUTSTR(BUF(NDX), -15, 3)
      CALL PUTCH(32, 3)
      I=(2*(INFO-1)+1) 
23555 IF (.NOT.(CMEM(I) .NE. 0))GOTO 23557
      CALL PUTCH(CMEM(I), 3)
23556 I=I+1
      GOTO 23555
23557 CONTINUE
      CALL PUTCH(10, 3)
23553 CONTINUE
      GOTO 23551
23552 CONTINUE
      RETURN
      END
      INTEGER FUNCTION DASK(ARGS)
      INTEGER I, J, STATUS
      INTEGER PROMPT
      LOGICAL*1 ARGS(100), PSTR(40), TRMC
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 QMKBLK(3)
      LOGICAL*1 ST00PZ(37)
      LOGICAL*1 ST00QZ(38)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA QMKBLK(1)/63/,QMKBLK(2)/32/,QMKBLK(3)/0/
      DATA ST00PZ(1)/117/,ST00PZ(2)/115/,ST00PZ(3)/97/,ST00PZ(4)/103/,ST
     *00PZ(5)/101/,ST00PZ(6)/58/,ST00PZ(7)/32/,ST00PZ(8)/32/,ST00PZ(9)/9
     *7/,ST00PZ(10)/115/,ST00PZ(11)/107/,ST00PZ(12)/32/,ST00PZ(13)/112/,
     *ST00PZ(14)/97/,ST00PZ(15)/114/,ST00PZ(16)/97/,ST00PZ(17)/109/,ST00
     *PZ(18)/91/,ST00PZ(19)/32/,ST00PZ(20)/112/,ST00PZ(21)/114/,ST00PZ(2
     *2)/111/,ST00PZ(23)/109/,ST00PZ(24)/112/,ST00PZ(25)/116/,ST00PZ(26)
     */91/,ST00PZ(27)/32/,ST00PZ(28)/100/,ST00PZ(29)/101/,ST00PZ(30)/102
     */,ST00PZ(31)/97/,ST00PZ(32)/117/,ST00PZ(33)/108/,ST00PZ(34)/116/,S
     *T00PZ(35)/93/,ST00PZ(36)/93/,ST00PZ(37)/0/
      DATA ST00QZ(1)/85/,ST00QZ(2)/110/,ST00QZ(3)/101/,ST00QZ(4)/120/,ST
     *00QZ(5)/112/,ST00QZ(6)/101/,ST00QZ(7)/99/,ST00QZ(8)/116/,ST00QZ(9)
     */101/,ST00QZ(10)/100/,ST00QZ(11)/32/,ST00QZ(12)/69/,ST00QZ(13)/79/
     *,ST00QZ(14)/70/,ST00QZ(15)/32/,ST00QZ(16)/112/,ST00QZ(17)/114/,ST0
     *0QZ(18)/111/,ST00QZ(19)/99/,ST00QZ(20)/101/,ST00QZ(21)/115/,ST00QZ
     *(22)/115/,ST00QZ(23)/105/,ST00QZ(24)/110/,ST00QZ(25)/103/,ST00QZ(2
     *6)/32/,ST00QZ(27)/97/,ST00QZ(28)/115/,ST00QZ(29)/107/,ST00QZ(30)/3
     *2/,ST00QZ(31)/99/,ST00QZ(32)/111/,ST00QZ(33)/109/,ST00QZ(34)/109/,
     *ST00QZ(35)/97/,ST00QZ(36)/110/,ST00QZ(37)/100/,ST00QZ(38)/0/
      IF (.NOT.(ARGS(1) .EQ. 0))GOTO 23558
      CALL REMARK(ST00PZ)
      DASK=(-3)
      RETURN
23558 CONTINUE
      SH(1) = 36
      I = 1
      J = 2
23560 IF (.NOT.(ARGS(I) .NE. 0))GOTO 23562
      IF (.NOT.(ARGS(I) .EQ. 32))GOTO 23563
      GOTO 23562
23563 CONTINUE
      SH(J) = ARGS(I)
23564 CONTINUE
23561 I = I + 1
      J = J + 1
      GOTO 23560
23562 CONTINUE
      SH(J) = 0
      CALL SKIPBL(ARGS, I)
      CALL CONCAT(SH(2), QMKBLK, PSTR)
      IF (.NOT.(ARGS(I) .NE. 0))GOTO 23565
      IF (.NOT.(ARGS(I) .EQ. 34 .OR. ARGS(I) .EQ. 39))GOTO 23567
      TRMC = ARGS(I)
      I = I + 1
      GOTO 23568
23567 CONTINUE
      TRMC = 32
23568 CONTINUE
      IF (.NOT.(ARGS(I) .EQ. TRMC))GOTO 23569
      I = I + 1
      GOTO 23570
23569 CONTINUE
      J = 1
23571 IF (.NOT.(ARGS(I) .NE. 0))GOTO 23573
      IF (.NOT.(ARGS(I) .EQ. TRMC))GOTO 23574
      I = I + 1
      GOTO 23573
23574 CONTINUE
      PSTR(J) = ARGS(I)
23575 CONTINUE
23572 J = J + 1
      I = I + 1
      GOTO 23571
23573 CONTINUE
      PSTR(J) = 0
23570 CONTINUE
      CALL SKIPBL(ARGS, I)
23565 CONTINUE
      CALL SCOPY(ARGS, I, ARGS, 1)
      IF (.NOT.(ARGS(1) .NE. 0))GOTO 23576
      CALL ENTDEF(SH, ARGS, TABLE)
      GOTO 23577
23576 CONTINUE
      CALL RMDEF(SH, TABLE)
23577 CONTINUE
      J = PROMPT(PSTR, ARGS, 1)
      IF (.NOT.(J .EQ. -1))GOTO 23578
      STATUS = -3
      CALL REMARK(ST00QZ)
      GOTO 23579
23578 CONTINUE
      STATUS = 0
      IF (.NOT.(PRLIN .EQ. 1))GOTO 23580
      CALL PUTLIN(ARGS, 3)
23580 CONTINUE
      IF (.NOT.(J .GT. 1))GOTO 23582
      ARGS(J) = 0
      CALL ENTDEF(SH, ARGS, TABLE)
23582 CONTINUE
23579 CONTINUE
      DASK=(STATUS)
      RETURN
      END
      SUBROUTINE PROCDF(ARGS, C)
      LOGICAL*1 ARGS(100), C
      INTEGER I, J, NDX
      INTEGER LUDEF, SHCOM
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 UNDEF(15)
      LOGICAL*1 ST00RZ(36)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA UNDEF(1)/32/,UNDEF(2)/45/,UNDEF(3)/32/,UNDEF(4)/110/,UNDEF(5)
     */111/,UNDEF(6)/116/,UNDEF(7)/32/,UNDEF(8)/100/,UNDEF(9)/101/,UNDEF
     *(10)/102/,UNDEF(11)/105/,UNDEF(12)/110/,UNDEF(13)/101/,UNDEF(14)/1
     *00/,UNDEF(15)/0/
      DATA ST00RZ(1)/65/,ST00RZ(2)/116/,ST00RZ(3)/116/,ST00RZ(4)/101/,ST
     *00RZ(5)/109/,ST00RZ(6)/112/,ST00RZ(7)/116/,ST00RZ(8)/32/,ST00RZ(9)
     */116/,ST00RZ(10)/111/,ST00RZ(11)/32/,ST00RZ(12)/114/,ST00RZ(13)/10
     *1/,ST00RZ(14)/100/,ST00RZ(15)/101/,ST00RZ(16)/102/,ST00RZ(17)/105/
     *,ST00RZ(18)/110/,ST00RZ(19)/101/,ST00RZ(20)/32/,ST00RZ(21)/97/,ST0
     *0RZ(22)/32/,ST00RZ(23)/114/,ST00RZ(24)/101/,ST00RZ(25)/115/,ST00RZ
     *(26)/101/,ST00RZ(27)/114/,ST00RZ(28)/118/,ST00RZ(29)/101/,ST00RZ(3
     *0)/100/,ST00RZ(31)/32/,ST00RZ(32)/119/,ST00RZ(33)/111/,ST00RZ(34)/
     *114/,ST00RZ(35)/100/,ST00RZ(36)/0/
      IF (.NOT.(C .NE. 0))GOTO 23584
      SH(1) = C
      J = 2
      GOTO 23585
23584 CONTINUE
      J = 1
23585 CONTINUE
      NDX = J
      I = 1
23586 IF (.NOT.(ARGS(I) .NE. 0))GOTO 23588
      IF (.NOT.(ARGS(I) .EQ. 32))GOTO 23589
      GOTO 23588
23589 CONTINUE
      SH(J) = ARGS(I)
23590 CONTINUE
23587 I = I + 1
      J = J + 1
      GOTO 23586
23588 CONTINUE
      SH(J) = 0
      CALL SKIPBL(ARGS, I)
      CALL SCOPY(ARGS, I, ARGS, 1)
      IF (.NOT.(ARGS(1) .EQ. 0))GOTO 23591
      IF (.NOT.(LUDEF(SH, ARGS, TABLE) .EQ. 1))GOTO 23593
      CALL PUTSTR(SH(NDX), -15, 3)
      CALL PUTCH(32, 3)
      CALL PUTLNL(ARGS, 3)
      GOTO 23594
23593 CONTINUE
      CALL PUTLIN(SH(NDX), 3)
      CALL PUTLNL(UNDEF, 3)
23594 CONTINUE
      GOTO 23592
23591 CONTINUE
      IF (.NOT.(SHCOM(SH) .GT. 0))GOTO 23595
      CALL REMARK(ST00RZ)
      GOTO 23596
23595 CONTINUE
      CALL ENTDEF(SH, ARGS, TABLE)
23596 CONTINUE
23592 CONTINUE
      RETURN
      END
      INTEGER FUNCTION CHGDIR(ARGS)
      LOGICAL*1 ARGS(100)
      INTEGER CWDIR
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      LOGICAL*1 FINISH(21)
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      DATA FINISH(1)/58/,FINISH(2)/32/,FINISH(3)/110/,FINISH(4)/111/,FIN
     *ISH(5)/32/,FINISH(6)/115/,FINISH(7)/117/,FINISH(8)/99/,FINISH(9)/1
     *04/,FINISH(10)/32/,FINISH(11)/100/,FINISH(12)/105/,FINISH(13)/114/
     *,FINISH(14)/101/,FINISH(15)/99/,FINISH(16)/116/,FINISH(17)/111/,FI
     *NISH(18)/114/,FINISH(19)/121/,FINISH(20)/33/,FINISH(21)/0/
      CALL GWDIR(SH, 6)
      IF (.NOT.(ARGS(1) .EQ. 0))GOTO 23597
      CALL STRCPY(OLDDIR, ARGS)
23597 CONTINUE
      IF (.NOT.(CWDIR(ARGS) .EQ. -3))GOTO 23599
      CALL PUTLIN(ARGS, 3)
      CALL PUTLNL(FINISH, 3)
      CHGDIR=(-3)
      RETURN
23599 CONTINUE
      CALL STRCPY(SH, OLDDIR)
      CALL PWDIR(SH, 3, 10)
23600 CONTINUE
      CHGDIR=(0)
      RETURN
      END
      SUBROUTINE KILLDF(ARGS, C)
      LOGICAL*1 ARGS(100), C
      INTEGER IN
      INTEGER CIN
      INTEGER OUT
      INTEGER COUT
      INTEGER ER
      INTEGER CERR
      INTEGER AOUT
      INTEGER AERR
      INTEGER SCRIPT
      INTEGER PCTR
      LOGICAL*1 PFILE
      LOGICAL*1 HFILE
      LOGICAL*1 INPUT
      LOGICAL*1 SH
      LOGICAL*1 OLDDIR
      LOGICAL*1 HOMEDR
      INTEGER EXEC
      INTEGER PRLIN
      INTEGER PRCOM
      INTEGER CARG
      INTEGER DROP
      INTEGER CARGDN
      INTEGER SHIN
      INTEGER DEPTH
      INTEGER UNIT
      INTEGER TABLE
      LOGICAL*1 CLIN
      COMMON /STDSUB/ IN, CIN(15), OUT, COUT(15), ER, CERR(15), AOUT(15)
     *, AERR(15), SCRIPT, PCTR, PFILE(15), HFILE(36), INPUT(36), SH(36),
     * OLDDIR(36), HOMEDR(36)
      COMMON /SHFLAG/ EXEC, PRLIN, PRCOM, CARG, DROP, CARGDN, SHIN, DEPT
     *H, UNIT(3), TABLE, CLIN(402)
      I = 1
      CALL CHCOPY(C, SH, I)
      CALL CONCAT(SH, ARGS, SH)
      CALL RMDEF(SH, TABLE)
      RETURN
      END