1565         /* dirs[nd++] = "/compool"; */
1566         }
1567         dirs[nd++] = 0;
1568         defloc=ppsym("define");
1569         udfloc=ppsym("undef");
1570         incloc=ppsym("include");
1571         elsloc=ppsym("else");
1572         eifloc=ppsym("endif");
1573         elifloc=ppsym("elif");
1574         ifdloc=ppsym("ifdef");
1575         ifnloc=ppsym("ifndef");
1576         ifloc=ppsym("if");
1577         lneloc=ppsym("line");
1578         idtloc=ppsym("ident");
1579         pragmaloc=ppsym("pragma");
1580         errorloc=ppsym("error");
1581         for (i=sizeof(macbit)/sizeof(macbit[0]); --i>=0; )
1582                 macbit[i]=0;
1583 
1584         if (! nopredef) {
1585 # if unix
1586         ysysloc=stsym("unix");
1587 # endif
1588 # if __sparc__
1589         varloc=stsym ("sparc");
1590 # endif
1591 # if __i386__
1592         varloc=stsym ("i386");
1593 # endif
1594         }
1595         ulnloc=stsym ("__LINE__");
1596         uflloc=stsym ("__FILE__");
1597         varloc=stsym ("__BUILTIN_VA_ARG_INCR");
1598 
1599         tf=fnames[ifno]; fnames[ifno]="command line"; lineno[ifno]=1;
1600         cp2=prespc;
1601         while (cp2<predef) stsym(*cp2++);
1602         cp2=punspc;
1603         while (cp2<prund) {
1604                 if ((p=strdex(*cp2, '=')) != NULL) *p++='\0';
1605                 if (strlen(*cp2) > symlen)
1606                         (*cp2)[symlen] = '\0';
1607                 lookup(*cp2++, DROP);

1565         /* dirs[nd++] = "/compool"; */
1566         }
1567         dirs[nd++] = 0;
1568         defloc=ppsym("define");
1569         udfloc=ppsym("undef");
1570         incloc=ppsym("include");
1571         elsloc=ppsym("else");
1572         eifloc=ppsym("endif");
1573         elifloc=ppsym("elif");
1574         ifdloc=ppsym("ifdef");
1575         ifnloc=ppsym("ifndef");
1576         ifloc=ppsym("if");
1577         lneloc=ppsym("line");
1578         idtloc=ppsym("ident");
1579         pragmaloc=ppsym("pragma");
1580         errorloc=ppsym("error");
1581         for (i=sizeof(macbit)/sizeof(macbit[0]); --i>=0; )
1582                 macbit[i]=0;
1583 
1584         if (! nopredef) {

1585         ysysloc=stsym("unix");
1586         ysysloc=stsym("sun");
1587 # if __sparc__
1588         varloc=stsym ("sparc");
1589 # endif
1590 # if __i386__
1591         varloc=stsym ("i386");
1592 # endif
1593         }
1594         ulnloc=stsym ("__LINE__");
1595         uflloc=stsym ("__FILE__");
1596         varloc=stsym ("__BUILTIN_VA_ARG_INCR");
1597 
1598         tf=fnames[ifno]; fnames[ifno]="command line"; lineno[ifno]=1;
1599         cp2=prespc;
1600         while (cp2<predef) stsym(*cp2++);
1601         cp2=punspc;
1602         while (cp2<prund) {
1603                 if ((p=strdex(*cp2, '=')) != NULL) *p++='\0';
1604                 if (strlen(*cp2) > symlen)
1605                         (*cp2)[symlen] = '\0';
1606                 lookup(*cp2++, DROP);