doc/concepts.tex: Update `Slot initializers', about class initialization.

The old initialization function has been replaced by a message.

diff --git a/doc/concepts.tex b/doc/concepts.tex
index 64f63209d25ca84703234d40a79df33165b5eea8..7702f1394659330889ba4be8c67f62083ef0dce5 100644 (file)
--- a/doc/concepts.tex
+++ b/doc/concepts.tex
@@ -214,13 +214,13 @@ qualified by the defining class's nickname.
 \subsubsection{Slot initializers}
 As well as defining slot names and types, a class can also associate an
 \emph{initial value} with each slot defined by itself or one of its
-subclasses.  A class $C$ provides an \emph{initialization function} (see
+subclasses.  A class $C$ provides an \emph{initialization message} (see
 \xref{sec:concepts.lifecycle.birth}, and \xref{sec:structures.root.sodclass})
-which sets the slots of a \emph{direct} instance of the class to the correct
-initial values.  If several of $C$'s superclasses define initializers for the
-same slot then the initializer from the most specific such class is used.  If
-none of $C$'s superclasses define an initializer for some slot then that slot
-will be left uninitialized.
+whose methods set the slots of a \emph{direct} instance of the class to the
+correct initial values.  If several of $C$'s superclasses define initializers
+for the same slot then the initializer from the most specific such class is
+used.  If none of $C$'s superclasses define an initializer for some slot then
+that slot will be left uninitialized.
 
 The initializer for a slot with scalar type may be any C expression.  The
 initializer for a slot with aggregate type must contain only constant