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-rw-r--r--lisp/mail/binhex.el5
1 files changed, 3 insertions, 2 deletions
diff --git a/lisp/mail/binhex.el b/lisp/mail/binhex.el
index 5332c0f14ba..32593462062 100644
--- a/lisp/mail/binhex.el
+++ b/lisp/mail/binhex.el
@@ -79,10 +79,11 @@ input and write the converted data to its standard output."
;;;###autoload
(defconst binhex-begin-line
- "^:...............................................................$")
+ "^:...............................................................$"
+ "Regular expression matching the start of a BinHex encoded region.")
(defconst binhex-body-line
"^[^:]...............................................................$")
-(defconst binhex-end-line ":$")
+(defconst binhex-end-line ":$") ; unused
(defvar binhex-temporary-file-directory
(cond ((fboundp 'temp-directory) (temp-directory))