Remove support for aspell < 0.60 (from 2004)

lisp/textmodes/ispell.el (ispell-check-version): Require Aspell 0.60.
(ispell-aspell-dictionary-alist): Remove check that we have Aspell 0.60.

diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index c45b6203f0d0ad2a372150f08179c9f26b43aea0..37a6ffc4ef91b8d40b8a058c47a76bb91e904529 100644 (file)
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -727,8 +727,7 @@ Otherwise returns the library directory name, if that is defined."
 
        ;; Make sure these variables are (re-)initialized to the default value
        (setq ispell-really-aspell nil
-             ispell-aspell-supports-utf8 nil
-             ispell-really-hunspell nil
+              ispell-really-hunspell nil
              ispell-encoding8-command nil)
 
        (goto-char (point-min))
@@ -742,24 +741,24 @@ Otherwise returns the library directory name, if that is defined."
                         nil t)
                       (match-string 1)))))
 
-      (let ((aspell-minver    "0.50")
-           (aspell8-minver   "0.60")
-           (ispell-minver    "3.1.12")
-           (hunspell8-minver "1.1.6"))
-
-       (unless (version<= ispell-minver ispell-program-version)
-         (error "%s release %s or greater is required"
-                ispell-program-name
-                ispell-minver))
+      (let* ((aspell8-minver   "0.60")
+             (ispell-minver    "3.1.12")
+             (hunspell8-minver "1.1.6")
+             (minver (cond
+                      ((not (version<= ispell-minver ispell-program-version))
+                       ispell-minver)
+                      ((and ispell-really-aspell
+                            (not (version<= aspell8-minver ispell-really-aspell)))
+                       aspell8-minver))))
+
+        (if minver
+           (error "%s release %s or greater is required"
+                   ispell-program-name
+                   minver))
 
        (cond
         (ispell-really-aspell
-         (if (version<= aspell-minver ispell-really-aspell)
-             (if (version<= aspell8-minver ispell-really-aspell)
-                 (progn
-                   (setq ispell-aspell-supports-utf8 t)
-                   (setq ispell-encoding8-command "--encoding=")))
-           (setq ispell-really-aspell nil)))
+         (setq ispell-encoding8-command "--encoding="))
         (ispell-really-hunspell
          (if (version<= hunspell8-minver ispell-really-hunspell)
              (setq ispell-encoding8-command "-i")
@@ -838,8 +837,6 @@ Internal use.")
 
 (defun ispell-find-aspell-dictionaries ()
   "Find Aspell's dictionaries, and record in `ispell-aspell-dictionary-alist'."
-  (unless (and ispell-really-aspell ispell-encoding8-command)
-    (error "This function only works with Aspell >= 0.60"))
   (let* ((dictionaries
          (split-string
           (with-temp-buffer