(quoted-printable-decode-string): Use

mm-with-unibyte-buffer.

diff --git a/lisp/qp.el b/lisp/qp.el
index 149d30a..b3dfdce 100644 (file)
--- a/lisp/qp.el
+++ b/lisp/qp.el
@@ -81,8 +81,10 @@ them into characters should be done separately."
 
 (defun quoted-printable-decode-string (string &optional coding-system)
   "Decode the quoted-printable encoded STRING and return the result.
-If CODING-SYSTEM is non-nil, decode the region with coding-system."
-  (with-temp-buffer
+If CODING-SYSTEM is non-nil, decode the region with coding-system.
+Use of CODING-SYSTEM is deprecated; this function should deal with
+raw bytes, and coding conversion should be done separately."
+  (mm-with-unibyte-buffer
     (insert string)
     (quoted-printable-decode-region (point-min) (point-max) coding-system)
     (buffer-string)))