src/class-make-impl.lisp: Fix docstring: `metaclass' is left unbound.

This was changed back in 981b6fb624186a54320cea34e53e16276aee2bdb.

diff --git a/src/class-make-impl.lisp b/src/class-make-impl.lisp
index 7495c01..d719cc6 100644 (file)
--- a/src/class-make-impl.lisp
+++ b/src/class-make-impl.lisp
@@ -33,9 +33,9 @@
 
    Properties inspected are as follows:
 
-     * `:metaclass' names the metaclass to use.  If unspecified, nil is
-       stored, and (unless you intervene later) `guess-metaclass' will be
-       called by `finalize-sod-class' to find a suitable default.
+     * `:metaclass' names the metaclass to use.  If unspecified, this will be
+       left unbound, and (unless you intervene later) `guess-metaclass' will
+       be called by `finalize-sod-class' to find a suitable default.
 
      * `:nick' provides a nickname for the class.  If unspecified, a default
        (the class's name, forced to lowercase) will be chosen in