helpful

commit cb9beb0bd6857d9262c935e42a9346331cee4c45
parent 94a07d49a80f66f8ebc54a49a4b4f6899a65fbe3
Author: Nikita Bloshchanevich <nikblos@outlook.com>
Date:   Mon, 15 Mar 2021 12:02:04 +0100

Unescape \= in signature docstring

`helpful--signature': unquote \=, as added by `help--quote-signature'.

An example where this is needed is `\(setf\ seq-first\)'.

Diffstat:
M
helpful.el
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/helpful.el b/helpful.el
@@ -2556,7 +2556,8 @@ For example, \"(some-func FOO &optional BAR)\"."
       source-sig)
      ;; If that's not set, use the usage specification in the
      ;; docstring, if present.
-     (docstring-sig)
+     (docstring-sig
+      (replace-regexp-in-string "\\\\=\\(['\\`‘’]\\)" "\\1" docstring-sig t))
      (t
       ;; Otherwise, just use the signature from the source code.
       source-sig))))