master 72cf60e: * lisp/textmodes/nroff-mode.el (nroff-mode-map): Remove key 'M-s' (bug#39706)

[Juri Linkov]

branch: master
commit 72cf60e9dc8bcfa05157e6f5909c61037c3f7b0f
Author: Juri Linkov <address@hidden>
Commit: Juri Linkov <address@hidden>

    * lisp/textmodes/nroff-mode.el (nroff-mode-map): Remove key 'M-s' 
(bug#39706)
---
 admin/release-process        | 9 ++-------
 etc/NEWS                     | 6 ++++++
 lisp/textmodes/nroff-mode.el | 1 -
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/admin/release-process b/admin/release-process
index b3dfad5..1ed7a2e 100644
--- a/admin/release-process
+++ b/admin/release-process
@@ -197,16 +197,11 @@ and change key bindings where necessary.  The current 
list of modes:
 2. Minibuffer binds 'M-s' to 'next-matching-history-element'
    (not useful any more since C-s can now search in the history).
 
-3. 'center-line' in Text mode was already moved to the text formatting
-   keymap as 'M-o M-s' (thus this binding is not necessary any more
-   in 'nroff-mode-map' too and can be removed now from the nroff mode
-   because it can now use the global key binding 'M-o M-s' 'center-line').
-
-4. PCL-CVS binds 'M-s' to 'cvs-status', and log-edit-mode binds it to
+3. PCL-CVS binds 'M-s' to 'cvs-status', and log-edit-mode binds it to
    'log-edit-comment-search-forward'.  Perhaps search commands
    on the global key binding 'M-s' are useless in these modes.
 
-5. Rmail binds '\es' to 'rmail-search'/'rmail-summary-search'.
+4. Rmail binds '\es' to 'rmail-search'/'rmail-summary-search'.
 
 
 * DOCUMENTATION
diff --git a/etc/NEWS b/etc/NEWS
index 5ca0543..93b90d4 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -163,6 +163,12 @@ key             binding
 * New Modes and Packages in Emacs 28.1
 
 
+* Incompatible Editing Changes in Emacs 28.1
+
+** In nroff mode, 'center-line' is rebound from 'M-s' to 'M-o M-s',
+so now the search prefix map 'M-s' is available in this mode.
+
+
 * Incompatible Lisp Changes in Emacs 28.1
 
 ** 'equal' no longer examines some contents of window configurations.
diff --git a/lisp/textmodes/nroff-mode.el b/lisp/textmodes/nroff-mode.el
index 62e8b1f..bb2582c 100644
--- a/lisp/textmodes/nroff-mode.el
+++ b/lisp/textmodes/nroff-mode.el
@@ -50,7 +50,6 @@
   (let ((map (make-sparse-keymap))
        (menu-map (make-sparse-keymap)))
     (define-key map "\t"  'tab-to-tab-stop)
-    (define-key map "\es" 'center-line)
     (define-key map "\e?" 'nroff-count-text-lines)
     (define-key map "\n"  'nroff-electric-newline)
     (define-key map "\en" 'nroff-forward-text-line)