# include <stdio.h>
# define PSP    1000000
# define SVSP   600000
# define  NPT    4000
# define  MP     800
# define  MB      50

char heqg,words,fullg,check,inf1[80],inf2[80],inf3[80],outf0[80],outf[80];
/* inf1 = gpname.outperm = inf2
   inf3=gpname.inperm (in default case for inf1 only)
   inf1=inf2 if -e set
   outf defined by user of program interactively
   outf0 used to remember groupname.
*/
short  perm[PSP],sv[SVSP],cp[10*NPT],actgen[MP],orb[NPT+1],
       base[MB],lorbc[MB],lorbg[MB],lorbh[MB],pno[MP/2],*pptr[MP],
       *svptr1[MB],*svptr2[MB],*svptr3[MB],scpf[MB],scps[MB],sadpt[MB],
       mp=MP,mb=MB-1;
int psp=PSP,svsp=SVSP;

main(argc,argv)  int argc;  char *argv[];
{ short arg;  char c,d,err;
  check=err=words=heqg=0; arg=1; if (argc<=arg) {err=1; goto error;}
  while ((c=argv[arg][0])=='-')
  { d=argv[arg][1]; arg++; if (argc<=arg) {err=1;goto error;}
    if (d=='e') heqg=1; else if (d=='w') words=1;
    else if (d=='t') check=1;
    else {err=1; goto error;}
  }
  strcpy(inf1,argv[arg]); strcat(inf1,"."); strcpy(outf0,inf1);
  strcpy(inf2,inf1); strcpy(inf3,inf1); strcat(inf3,"inperm");
  if (heqg==0)
  { arg++; if (argc<=arg) heqg=1; else strcat(inf2,argv[arg]); }
  arg++; if (argc<=arg) {fullg=1; strcat(inf1,"outperm");}
  else { strcat(inf1,argv[arg]); fullg=0; }
  if (optprog()== -1) exit(1);
error:  if (err)
  { fprintf(stderr,"Usage:   optrun [-e] [-w] [-t] gpname [inf2] [inf1].\n");
    exit(1);
  }
  exit(0);
}