src/usr.bin/m4/main.c - diff

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version 1.18, 1999/11/17 15:34:13

version 1.19, 1999/11/20 17:48:59

Line 440

char *name = tp;

char *etp = tp+MAXTOK;

ndptr p;

unsigned long h = 0;

unsigned h = 0;

while ((isalnum(c = gpbc()) || c == '_') && tp < etp)

h = (h << 5) + h + (*tp++ = c);

Line 450

*tp = EOS;

for (p = hashtab[h%HASHSIZE]; p != nil; p = p->nxtptr)

for (p = hashtab[h % HASHSIZE]; p != nil; p = p->nxtptr)

if (STREQ(name, p->name))

if (h == p->hv && STREQ(name, p->name))

break;

return p;

}

Line 467

initkwds()

{

size_t i;

int h;

unsigned h;

ndptr p;

for (i = 0; i < MAXKEYS; i++) {

h = hash(keywrds[i].knam);

p = (ndptr) xalloc(sizeof(struct ndblock));

p->nxtptr = hashtab[h];

p->nxtptr = hashtab[h % HASHSIZE];

hashtab[h] = p;

hashtab[h % HASHSIZE] = p;

p->name = keywrds[i].knam;

p->defn = null;

p->hv = h;

p->type = keywrds[i].ktyp | STATIC;

}