(define-charset): Change the attribute

:parents to :subset or :superset.

diff --git a/lisp/international/mule.el b/lisp/international/mule.el
index ec52eb0783aa731cae8c6fd7397469359d37405a..dd91e997783909a0bdfac9a1cb9f668e179c407e 100644 (file)
--- a/lisp/international/mule.el
+++ b/lisp/international/mule.el
@@ -144,13 +144,22 @@ where XXX is a hexadecimal representation of CODE-n and YYY is a
 hexadecimal representation of CHAR-n.  A line starting with `#' is a
 comment line.
 
-`:parents'
+`:subset'
+
+VALUE must be a list:
+       ( PARENT MIN-CODE MAX-CODE OFFSET )
+PARENT is a parent charset.  MIN-CODE and MAX-CODE specify the range
+of characters inherited from the parent.  OFFSET is an integer value
+to add to a code point of the parent charset to get the corresponding
+code point of this charset.
+
+`:superset'
 
 VALUE must be a list of parent charsets.  The charset inherits
 characters from them.  Each element of the list may be a cons (PARENT
 . OFFSET), where PARENT is a parent charset, and OFFSET is an offset
-value to add to a code point of this charset to get the corresponding
-code point of PARENT.
+value to add to a code point of PARENT to get the corresponding code
+point of this charset.
 
 `:unify-map'
 
@@ -175,7 +184,8 @@ attribute."
                               :invalid-code
                               :code-offset
                               :map
-                              :parents
+                              :subset
+                              :superset
                               :unify-map
                               :plist))))