Fix some “nested” quoting confusion in doc strings

* lisp/emacs-lisp/advice.el (ad-map-arglists):
* lisp/kermit.el (kermit-clean-on):
* lisp/mh-e/mh-comp.el (mh-repl-group-formfile):
* src/keyboard.c (Frecursive_edit):
Use curved quotes when quoting text containing apostrophe,
so that the apostrophe isn't curved in the output.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 23f7ce77143..9f42ad1fb0f 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -758,11 +758,11 @@ force_auto_save_soon (void)
 
 DEFUN ("recursive-edit", Frecursive_edit, Srecursive_edit, 0, 0, "",
        doc: /* Invoke the editor command loop recursively.
-To get out of the recursive edit, a command can throw to `exit' -- for
-instance `(throw 'exit nil)'.
-If you throw a value other than t, `recursive-edit' returns normally
+To get out of the recursive edit, a command can throw to ‘exit’ -- for
+instance ‘(throw 'exit nil)’.
+If you throw a value other than t, ‘recursive-edit’ returns normally
 to the function that called it.  Throwing a t value causes
-`recursive-edit' to quit, so that control returns to the command loop
+‘recursive-edit’ to quit, so that control returns to the command loop
 one level up.
 
 This function is called by the editor initialization to begin editing.  */)