- if (*dent->d_name == '.')
- continue;
- if (sscanf(dent->d_name, "%[^-]-%d.mf", metaname, &number) != 2)
+ int len = strlen(dent->d_name);
+ const char *cp = strrchr (dent->d_name, '-');
+ if (strchr (".-", *dent->d_name))
+ continue;
+ if (len < 5 || !cp || strcmp (dent->d_name + len - 3, ".mf"))