+
+ case ATTACHFORMATSW:
+ if (! *argp || **argp == '-')
+ adios (NULL, "missing argument to %s", argp[-1]);
+ else {
+ attachformat = atoi (*argp);
+ if (attachformat < 0 ||
+ attachformat > ATTACHFORMATS - 1) {
+ advise (NULL, "unsupported attachformat %d",
+ attachformat);
+ continue;
+ }
+ }
+ ++argp;
+ continue;