string const lang_arg = cmd.getArg(0);
bool const reset = (lang_arg.empty() || lang_arg == "reset");
Language const * lang =
- reset ? reset_language
+ reset ? cur.bv().buffer().params().language
: languages.getLanguage(lang_arg);
// we allow reset_language, which is 0, but only if it
// was requested via empty or "reset" arg.