master a2bddd7: Explain last change

[Eli Zaretskii]

branch: master
commit a2bddd77108c622cd88eb2d0468d9236bf8f33a5
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Explain last change
    
    * lisp/textmodes/ispell.el (ispell--call-enchant-lsmod): Explain
    the workaround with discarding stderr.  (Bug#44318)
---
 lisp/textmodes/ispell.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 413d880..1cd17b1 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -1220,6 +1220,8 @@ Internal use.")
            (replace-regexp-in-string "enchant\\(-[0-9]\\)?\\'"
                                      "enchant-lsmod\\1"
                                      ispell-program-name)
+           ;; We discard stderr here because enchant-lsmod can emit
+           ;; unrelated warnings that will confuse us.
            nil '(t nil) nil args)))
 
 (defun ispell--get-extra-word-characters (&optional lang)