; Doc fixes

* lisp/progmodes/xref.el (xref-file-location)
(xref-backend-apropos):
* etc/NEWS (Lisp Changes in Emacs 26.1):
* doc/emacs/msdos.texi (Windows Keyboard):
* lisp/vc/vc.el (vc-print-branch-log):
* src/buffer.c (word-wrap): Doc additions and fixes.

2 files changed, 3 insertions, 3 deletions

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 80cdcb3f18b..3dbf65ef6f5 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -102,7 +102,7 @@ This is typically the filename.")
 ;;;; Commonly needed location classes are defined here:
 
 ;; FIXME: might be useful to have an optional "hint" i.e. a string to
-;; search for in case the line number is sightly out of date.
+;; search for in case the line number is slightly out of date.
 (defclass xref-file-location (xref-location)
   ((file :type string :initarg :file)
    (line :type fixnum :initarg :line :reader xref-location-line)
@@ -254,8 +254,7 @@ find a search tool; by default, this uses \"find | grep\" in the
       (project-external-roots pr)))))
 
 (cl-defgeneric xref-backend-apropos (backend pattern)
-  "Find all symbols that match PATTERN.
-PATTERN is a regexp")
+  "Find all symbols that match regexp PATTERN.")
 
 (cl-defgeneric xref-backend-identifier-at-point (_backend)
   "Return the relevant identifier at point.
diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
index b80f0e69491..211feddc55d 100644
--- a/lisp/vc/vc.el
+++ b/lisp/vc/vc.el
@@ -2377,6 +2377,7 @@ When called interactively with a prefix argument, prompt for LIMIT."
 
 ;;;###autoload
 (defun vc-print-branch-log (branch)
+  "Show the change log for BRANCH in a window."
   (interactive
    (list
     (vc-read-revision "Branch to log: ")))