Minor fixes for last change

* lisp/international/kinsoku.el (kinsoku): Provide 'kinsoku'.
* lisp/cus-start.el (standard): Use 'require' instead of 'load.

* etc/NEWS:
* doc/emacs/display.texi (Visual Line Mode): Improve wording and
markup of last change.

doc/emacs/display.texi

@@ -1813,21 +1813,23 @@ variable @code{visual-line-fringe-indicators}.
 @findex char-category-set
 @findex category-set-mnemonics
   By default, Emacs only breaks lines after whitespace characters.
-That strategy produces bad results when CJK and Latin text are mixed
+That produces incorrect results when CJK and Latin text are mixed
 together (because CJK characters don't use whitespace to separate
-words).  You can customize @code{word-wrap-by-category} to allow Emacs
-to break lines after any character with ``|'' category
+words).  You can customize the option @code{word-wrap-by-category} to
+allow Emacs to break lines after any character with ``|'' category
 (@pxref{Categories,,, elisp, the Emacs Lisp Reference Manual}), which
-includes CJK characters.  Also, if this variable is set using
-Customize, Emacs automatically loads kinsoku.el.  When kinsoku.el is
-loaded, Emacs respects kinsoku rules when breaking lines.  That means
-characters with the ``>'' category don't appear at the beginning of a
-line (e.g., FULLWIDTH COMMA), and characters with the ``<'' category
-don't appear at the end of a line (e.g., LEFT DOUBLE ANGLE BRACKET).
-You can view the categories of a character by @code{char-category-set}
-and @code{category-set-mnemonics}, or type @kbd{C-u C-x =} with point
-on the character and look at the ``category'' section in the report.
-You can add categories to a character by @code{modify-category-entry}.
+provides better support for CJK characters.  Also, if this variable is
+set using Customize, Emacs automatically loads @file{kinsoku.el}.
+When @file{kinsoku.el} is loaded, Emacs respects kinsoku rules when
+breaking lines.  That means characters with the ``>'' category don't
+appear at the beginning of a line (e.g., U+FF0C FULLWIDTH COMMA), and
+characters with the ``<'' category don't appear at the end of a line
+(e.g., U+300A LEFT DOUBLE ANGLE BRACKET).  You can view the category
+set of a character using the commands @code{char-category-set} and
+@code{category-set-mnemonics}, or by typing @kbd{C-u C-x =} with point
+on the character and looking at the ``category'' section in the
+report.  You can add categories to a character using the command
+@code{modify-category-entry}.
 
 @node Display Custom
 @section Customization of Display

etc/NEWS

@@ -93,11 +93,12 @@ specify 'cursor-type' to be '(box . SIZE)', the cursor becomes a hollow
 box if the point is on an image larger than 'SIZE' pixels in any
 dimension.
 
++++
 ** New custom option 'word-wrap-by-category'.
-
-When word-wrap is enabled, this option allows Emacs to break lines
-after more characters (instead of just whitespace characters), that
-means word-wrapping for CJK text mixed with Latin text is improved.
+When word-wrap is enabled, and this option is non-nil, that allows
+Emacs to break lines after more characters than just whitespace
+characters.  In particular, this significantly improves word-wrapping
+for CJK text mixed with Latin text.
 
 ---
 *** Improved language transliteration in Malayalam input methods.

lisp/cus-start.el

@@ -102,7 +102,7 @@
               display boolean "28.1"
               :set (lambda (symbol value)
                      (set-default symbol value)
-                     (when value (load "kinsoku.el"))))
+                     (when value (require 'kinsoku))))
 	     (selective-display-ellipses display boolean)
 	     (indicate-empty-lines fringe boolean)
 	     (indicate-buffer-boundaries

lisp/international/kinsoku.el

@@ -182,4 +182,6 @@ the context of text formatting."
 	      (aref (char-category-set (preceding-char)) ?<))
 	  (kinsoku-shorter linebeg))))
 
+(provide 'kinsoku)
+
 ;;; kinsoku.el ends here