(reset-language-environment): Put

the highset priority to the charset iso-8859-1.

lisp/ChangeLog

+2009-07-07  Kenichi Handa  <handa@m17n.org>
+
+	* international/mule-cmds.el (reset-language-environment): Put
+	the highset priority to the charset iso-8859-1.
+
 2009-07-06  Chong Yidong  <cyd@stupidchicken.com>
 
 	* progmodes/hideshow.el (hs-hide-block-at-point): Don't move point

lisp/international/mule-cmds.el

@@ -1795,6 +1795,12 @@ The default status is as follows:
     (setq default-process-coding-system
 	  (cons output-coding input-coding)))
 
+  ;; Put the highest priority to the charset iso-8859-1 to prefer the
+  ;; registry iso8859-1 over iso8859-2 in font selection.  It also
+  ;; makes unibyte-display-via-language-environment to use iso-8859-1
+  ;; as the unibyte charset.
+  (set-charset-priority 'iso-8859-1)
+
   ;; Don't alter the terminal and keyboard coding systems here.
   ;; The terminal still supports the same coding system
   ;; that it supported a minute ago.