"yet" seemed to be confusing; while we could explain it more, it's probably
not much of interest for the caller anyway, and this is expected to be
a concise description. so I chose it rather simpler.
/// where caching is disabled for the specific
/// data source).
ZONE_NOT_FOUND, ///< Zone does not exist in this list.
- CACHE_NOT_WRITABLE, ///< The cache is not (yet) writable (and zones
- /// zones can't be loaded)
+ CACHE_NOT_WRITABLE, ///< The cache is not writable (and zones can't
+ /// be loaded)
DATASRC_NOT_FOUND, ///< Specific data source for load is specified
/// but it's not in the list
ZONE_SUCCESS ///< Zone to be cached is successfully found and