- /*
- * Allocate a temporary place to record the
- * name of the messages in this folder.
- */
- len = NUMMSGS;
- mi = (int *) mh_xmalloc ((size_t) (len * sizeof(*mi)));
-
- while ((dp = readdir (dd))) {
- if ((msgnum = m_atoi (dp->d_name)) && msgnum > 0) {
- /*
- * Check if we need to allocate more
- * temporary elements for message names.
- */
- if (mp->nummsg >= len) {
- len += NUMMSGS;
- mi = (int *) mh_xrealloc (mi, (size_t) (len * sizeof(*mi)));
- }
-
- /* Check if this is the first message we've seen */
- if (mp->nummsg == 0) {
- mp->lowmsg = msgnum;
- mp->hghmsg = msgnum;
- } else {
- /* Check if this is it the highest or lowest we've seen? */
- if (msgnum < mp->lowmsg)
- mp->lowmsg = msgnum;
- if (msgnum > mp->hghmsg)
- mp->hghmsg = msgnum;
- }
-
- /*
- * Now increment count, and record message
- * number in a temporary place for now.
- */
- mi[mp->nummsg++] = msgnum;
-
- } else {
- switch (dp->d_name[0]) {
- case '.':
- case ',':
-#ifdef MHE
- case '+':
-#endif /* MHE */
- continue;
-
- default:
- /* skip any files beginning with backup prefix */
- if (!strncmp (dp->d_name, backup_prefix, prefix_len))
- continue;
-
- /* skip the altmsg link file */
- if (!strcmp (dp->d_name, altmsglink))
- continue;
-
- /* indicate that there are other files in folder */
- set_other_files (mp);
- continue;
- }
- }
- }
-
- closedir (dd);
- mp->lowoff = max (mp->lowmsg, 1);
-
- /* Go ahead and allocate space for 100 additional messages. */
- mp->hghoff = mp->hghmsg + 100;
-
- /* for testing, allocate minimal necessary space */
- /* mp->hghoff = max (mp->hghmsg, 1); */