The flyspell etc. set up should prefix the error messages it makes with where they come from. See http://debbugs.gnu.org/37156 .
You've misundertood the points being made both in Emacs bug 37156 and Debian bug 916227. LANG=zh_TW aspell -c README Error: No word lists can be found for the language "zh_TW" This is nothing to do with Emacs.
You've misundertood the points being made both in Emacs bug 37156 and Debian bug 916227. LANG=zh_TW aspell -c README Error: No word lists can be found for the language "zh_TW" This is nothing to do with Emacs.
Yes. I'm saying that emacs (or whatever subprogram it is running) should say that "aspell -c" or whatever is making that message. Else if emacs doesn't say what is making that message, the user can only assume that it is emacs iteslf making that message. JS> You've misundertood the points being made both in Emacs bug 37156 and Debian bug 916227. JS> LANG=zh_TW aspell -c README JS> Error: No word lists can be found for the language "zh_TW" JS> This is nothing to do with Emacs.