Add enchant-2 to list of default spelling checker programs

* lisp/textmodes/ispell.el (ispell-program-name): Check `enchant-2',
as it is likely to be a suitable version.

diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 86452ff1e874f672035478d881e33041af1bb1ab..11f90f41a8b3ffd2d46a98a32326f8bb36f2e4fa 100644 (file)
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -198,14 +198,13 @@ Must be greater than 1."
   :type 'integer
   :group 'ispell)
 
-;; XXX Add enchant to this list once enchant >= 2.1.0 is widespread.
-;; Before that, adding it is useless, as if it is found, it will just
-;; cause an error; and one of the other spelling engines below is
-;; almost certainly installed in any case, for enchant to use.
 (defcustom ispell-program-name
   (or (executable-find "aspell")
       (executable-find "ispell")
       (executable-find "hunspell")
+      ;; Enchant is commonly installed as `enchant-2', so use this
+      ;; name and avoid old versions of `enchant'.
+      (executable-find "enchant-2")
       "ispell")
   "Program invoked by \\[ispell-word] and \\[ispell-region] commands."
   :type 'string
@@ -330,7 +329,7 @@ The function must take one string argument and return a string."
   :group 'ispell)
 
 ;; FIXME framepop.el last updated c 2003 (?),
-;; probably something else replaces it these days.
+;; use posframe.
 (defcustom ispell-use-framepop-p nil
   "When non-nil ispell uses framepop to display choices in a dedicated frame.
 You can set this variable to dynamically use framepop if you are in a