static int doisrch(BW *bw, int dir)
{ /* Create a struct isrch */
struct isrch *isrch = (struct isrch *) joe_malloc(SIZEOF(struct isrch));
izque(IREC, link, &isrch->irecs);
isrch->pattern = vsncpy(NULL, 0, NULL, 0);
isrch->dir = dir;
isrch->quote = 0;
isrch->prompt = vsncpy(NULL, 0, sz(joe_gettext(_("I-find: "))));
isrch->ofst = sLen(isrch->prompt);
return itype(bw->parent, -1, isrch, NULL);
}
UNDO *undomk(B *b)
{
UNDO *undo = (UNDO *) alitem(&frdos, sizeof(UNDO));
undo->nrecs = 0;
undo->ptr = NULL;
undo->last = NULL;
undo->first = NULL;
undo->b = b;
izque(UNDOREC, link, &undo->recs);
enquef(UNDO, link, &undos, undo);
return undo;
}