6 files changed, 25 insertions, 17 deletions
diff --git a/lisp/emacs-lock.el b/lisp/emacs-lock.el
index 0733c3326c9..1ff69cc7fc7 100644
--- a/lisp/emacs-lock.el
+++ b/lisp/emacs-lock.el
@@ -97,7 +97,10 @@ It can be one of the following values:
  exit   -- Emacs cannot exit while the buffer is locked
  kill   -- the buffer cannot be killed, but Emacs can exit as usual
  all    -- the buffer is locked against both actions
- nil    -- the buffer is not locked")
+ nil    -- the buffer is not locked
+
+See also `emacs-lock-unlockable-modes', which exempts buffers under
+some major modes from being locked under some circumstances.")
 (put 'emacs-lock-mode 'permanent-local t)
 
 (defvar-local emacs-lock--old-mode nil
@@ -202,7 +205,10 @@ When called from Elisp code, ARG can be any locking mode:
  kill   -- the buffer cannot be killed, but Emacs can exit as usual
  all    -- the buffer is locked against both actions
 
-Other values are interpreted as usual."
+Other values are interpreted as usual.
+
+See also `emacs-lock-unlockable-modes', which exempts buffers under
+some major modes from being locked under some circumstances."
   :init-value nil
   :lighter (""
             (emacs-lock--try-unlocking " locked:" " Locked:")
diff --git a/lisp/imenu.el b/lisp/imenu.el
index 7d4363993de..c0103dbc4c2 100644
--- a/lisp/imenu.el
+++ b/lisp/imenu.el
@@ -200,9 +200,9 @@ string (which specifies the title of a submenu into which the
 matches are put).
 REGEXP is a regular expression matching a definition construct
 which is to be displayed in the menu.  REGEXP may also be a
-function, called without arguments.  It is expected to search
-backwards.  It must return true and set `match-data' if it finds
-another element.
+function of no arguments.  If REGEXP is a function, it is
+expected to search backwards, return non-nil if it finds a
+definition construct, and set `match-data' for that construct.
 INDEX is an integer specifying which subexpression of REGEXP
 matches the definition's name; this subexpression is displayed as
 the menu item.
diff --git a/lisp/mh-e/mh-comp.el b/lisp/mh-e/mh-comp.el
index 1a77daff9b7..2b49fae2a6d 100644
--- a/lisp/mh-e/mh-comp.el
+++ b/lisp/mh-e/mh-comp.el
@@ -927,8 +927,10 @@ CONFIG is the window configuration before sending mail."
                      (list "-form" mh-comp-formfile)))
     (setq new (make-temp-file "comp."))
     (rename-file (concat temp-folder "/" "1") new t)
-    (delete-file (concat temp-folder "/" ".mh_sequences"))
-    (delete-directory temp-folder)
+    ;; The temp folder could contain various metadata files.  Rather
+    ;; than trying to enumerate all the known files, just do a
+    ;; recursive delete on the directory.
+    (delete-directory temp-folder t)
     new))
 
 (defun mh-read-draft (use initial-contents delete-contents-file)
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index a400a3c5277..2d253506dde 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -544,7 +544,7 @@ The PATH environment variable should be set via `tramp-remote-path'.
 The TERM environment variable should be set via `tramp-terminal-type'.
 
 The INSIDE_EMACS environment variable will automatically be set
-based on the TRAMP and Emacs versions, and should not be set here."
+based on the Tramp and Emacs versions, and should not be set here."
   :group 'tramp
   :version "26.1"
   :type '(repeat string))
diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index 8eded03b9c4..58a58b46395 100644
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -1191,11 +1191,11 @@ current buffer.
 Normally, this function truncates long output according to the
 value of the variables `eval-expression-print-length' and
 `eval-expression-print-level'.  With a prefix argument of zero,
-however, there is no such truncation.  Such a prefix argument
-also causes integers to be printed in several additional formats
-\(octal, hexadecimal, and character when the prefix argument is
--1 or the integer is `eval-expression-print-maximum-character' or
-less).
+however, there is no such truncation.
+Integer values are printed in several formats (decimal, octal,
+and hexadecimal).  When the prefix argument is -1 or the value
+doesn't exceed `eval-expression-print-maximum-character', an
+integer value is also printed as a character of that codepoint.
 
 If `eval-expression-debug-on-error' is non-nil, which is the default,
 this command arranges for all errors to enter the debugger."
diff --git a/lisp/simple.el b/lisp/simple.el
index e98cea78d4f..6459531a4ec 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1528,9 +1528,9 @@ This affects printing by `eval-expression' (via
   :version "26.1")
 
 (defun eval-expression-print-format (value)
-  "If VALUE in an integer, return a specially formatted string.
+  "If VALUE is an integer, return a specially formatted string.
 This string will typically look like \" (#o1, #x1, ?\\C-a)\".
-If VALUE is not an integer, nil is returned.
+If VALUE is not an integer, return nil.
 This function is used by commands like `eval-expression' that
 display the result of expression evaluation."
   (when (integerp value)
@@ -1591,11 +1591,11 @@ non-nil (interactively, with a prefix argument of zero), however,
 there is no such truncation.
 
 If the resulting value is an integer, and CHAR-PRINT-LIMIT is
-non-nil (interactively, unless given a positive prefix argument)
+non-nil (interactively, unless given a non-zero prefix argument)
 it will be printed in several additional formats (octal,
 hexadecimal, and character).  The character format is only used
 if the value is below CHAR-PRINT-LIMIT (interactively, if the
-prefix argument is -1 or the value is below
+prefix argument is -1 or the value doesn't exceed
 `eval-expression-print-maximum-character').
 
 Runs the hook `eval-expression-minibuffer-setup-hook' on entering the