BSD 3 development

[unix-history] / usr / src / cmd / spell / spellout.c

#include "spell.h"

main(argc, argv)
char **argv;
{
       register i, j;
       long h;
       register long *lp;
       char word[NW];
       int dflag = 0;
       int indict;
       register char *wp;

       if (argc>1 && argv[1][0]=='-' && argv[1][1]=='d') {
               dflag = 1;
               argc--;
               argv++;
       }
       if(argc<=1) {
               fprintf(stderr,"spellout: arg count\n");
               exit(1);
       }
       if(!prime(argc,argv)) {
               fprintf(stderr,
                   "spellout: cannot initialize hash table\n");
               exit(1);
       }
       while (fgets(word, sizeof(word), stdin)) {
               indict = 1;
               for (i=0; i<NP; i++) {
                       for (wp = word, h = 0, lp = pow2[i];
                               (j = *wp) != '\0'; ++wp, ++lp)
                               h += j * *lp;
                       h %= p[i];
                       if (get(h)==0) {
                               indict = 0;
                               break;
                       }
               }
               if (dflag == indict)
                       fputs(word, stdout);
       }
}