Merge from origin/emacs-25

9ae514a * etc/AUTHORS: Update the AUTHORS file
3ca428e add entries to authors.el
66d556b Fix eldoc-related freezes in python mode
d59bcbc Handle mouse leaving initial window in `mouse-set-region' (Bu...
27fe1e4 org.el: Fix bindings of < and > for calendar scrolling
a813487 Fix undo boundary in recursive edit (Bug#23632)
1f85b7c Doc fixes re alist-get.  (Bug#23548)
ba3f206 * lisp/progmodes/python.el (inferior-python-mode): Avoid tabs...
56fa055 * src/syntax.c (syms_of_syntax) <comment-end-can-be-escaped>:...
4c1370a * lisp/help-fns.el (describe-function-1): Fix handling of fil...
a3f7ae8 * lisp/emacs-lisp/cl-macs.el (cl-loop): Doc fix re "by".
601b9b2 * doc/misc/cl.texi (Mapping over Sequences): Fix cl-notevery.

2 files changed, 11 insertions, 1 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 717c0710a5c..653f52732a7 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -681,6 +681,14 @@ recursive_edit_1 (void)
   specbind (Qinhibit_redisplay, Qnil);
   redisplaying_p = 0;
 
+  /* This variable stores buffers that have changed so that an undo
+     boundary can be added. specbind this so that changes in the
+     recursive edit will not result in undo boundaries in buffers
+     changed before we entered there recursive edit.
+     See Bug #23632.
+  */
+  specbind (Qundo_auto__undoably_changed_buffers, Qnil);
+
   val = command_loop ();
   if (EQ (val, Qt))
     Fsignal (Qquit, Qnil);
@@ -10980,6 +10988,8 @@ syms_of_keyboard (void)
   DEFSYM (Qpost_command_hook, "post-command-hook");
 
   DEFSYM (Qundo_auto__add_boundary, "undo-auto--add-boundary");
+  DEFSYM (Qundo_auto__undoably_changed_buffers,
+          "undo-auto--undoably-changed-buffers");
 
   DEFSYM (Qdeferred_action_function, "deferred-action-function");
   DEFSYM (Qdelayed_warnings_hook, "delayed-warnings-hook");
diff --git a/src/syntax.c b/src/syntax.c
index 1c1a2f82782..587335acef8 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -3771,7 +3771,7 @@ In both cases, LIMIT bounds the search. */);
   Vfind_word_boundary_function_table = Fmake_char_table (Qnil, Qnil);
 
   DEFVAR_BOOL ("comment-end-can-be-escaped", Vcomment_end_can_be_escaped,
-               doc: /* Non-nil means an escaped ender inside a comment doesn'tend the comment.  */);
+               doc: /* Non-nil means an escaped ender inside a comment doesn't end the comment.  */);
   Vcomment_end_can_be_escaped = 0;
   DEFSYM (Qcomment_end_can_be_escaped, "comment-end-can-be-escaped");
   Fmake_variable_buffer_local (Qcomment_end_can_be_escaped);