1 without this patch mutt crashes if any option that contains charset is set to
2 empty, see upstream bug http://bugs.mutt.org/3326
7 char *p, *q = NULL, *s = safe_strdup (val);
8 int rc = 0, strict = strcmp (opt->option, "send_charset") == 0;
13 for (p = strtok_r (s, ":", &q); p; p = strtok_r (NULL, ":", &q))