(rmail-mime-charset-pattern): Don't include semicolon in the charset value.

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index bdf04be519a522089d1bafab54e60b65c10f5f34..f8e31dfda0451ae3919871211da0afa78f2e3405 100644 (file)
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -484,7 +484,7 @@ the variable `rmail-mime-feature'.")
 
 ;;;###autoload
 (defvar rmail-mime-charset-pattern
-  "^content-type:[ ]*text/plain;[ \t\n]*charset=\"?\\([^ \t\n\"]+\\)\"?"
+  "^content-type:[ ]*text/plain;[ \t\n]*charset=\"?\\([^ \t\n\";]+\\)\"?"
   "Regexp to match MIME-charset specification in a header of message.
 The first parenthesized expression should match the MIME-charset name.")