(defun mail-quote-printable (string &optional wrapper)
"Convert a string to the \"quoted printable\" Q encoding.
If the optional argument WRAPPER is non-nil,
-we add the wrapper characters =3D?ISO-8859-1?Q?....?=3D."
+we add the wrapper characters =?ISO-8859-1?Q?....?=."
(let ((i 0) (result ""))
(save-match-data
(while (string-match "[?=\"\200-\377]" string i)
(aref string (match-beginning 0))))))
(setq i (match-end 0)))
(if wrapper
- (concat "=3D?ISO-8859-1?Q?"
+ (concat "=?ISO-8859-1?Q?"
result (substring string i)
- "?=3D")
+ "?=")
(concat result (substring string i))))))
(defun mail-unquote-printable-hexdigit (char)
(defun mail-unquote-printable (string &optional wrapper)
"Undo the \"quoted printable\" encoding.
If the optional argument WRAPPER is non-nil,
-we expect to find and remove the wrapper characters =3D?ISO-8859-1?Q?....?=3D."
+we expect to find and remove the wrapper characters =?ISO-8859-1?Q?....?=."
(save-match-data
(and wrapper
- (string-match "\\`=3D\\?ISO-8859-1\\?Q\\?\\([^?]*\\)\\?" string)
+ (string-match "\\`=\\?ISO-8859-1\\?Q\\?\\([^?]*\\)\\?" string)
(setq string (match-string 1 string)))
(let ((i 0) (result ""))
(while (string-match "=\\(..\\)" string i)