Fix index entries for 'nested/local class'.

Author: Eelis

source/classes.tex

@@ -1390,12 +1390,11 @@
 
 \rSec2[class.nest]{Nested class declarations}%
 \indextext{definition!nested class}%
-\indextext{class local|see{local class}}%
-\indextext{class nested|see{nested class}}
+\indextext{class!nested|see{nested class}}
 
 \pnum
 A class can be declared within another class. A class declared within
-another is called a \grammarterm{nested} class. The name of a nested class
+another is called a \defnx{nested}{nested class} class. The name of a nested class
 is local to its enclosing class.
 \indextext{nested class!scope of}%
 The nested class is in the scope of its enclosing class.
@@ -1761,10 +1760,11 @@
 \rSec1[class.local]{Local class declarations}
 \indextext{declaration!local class}%
 \indextext{definition!local class}%
+\indextext{class!local|see{local class}}%
 
 \pnum
 A class can be declared within a function definition; such a class is
-called a \grammarterm{local} class. The name of a local class is local to
+called a \defnx{local}{local class} class. The name of a local class is local to
 its enclosing scope.
 \indextext{local class!scope of}%
 The local class is in the scope of the enclosing scope, and has the same