texinfo manual index entries for @set and @clear

[Kevin Ryde]

Using emacs info-lookup-symbol I noticed the texinfo manual doesn't
have command/function index entries for @set and @clear.

Index: texinfo.txi
===================================================================
RCS file: /sources/texinfo/texinfo/doc/texinfo.txi,v
retrieving revision 1.186
diff -u -u -r1.186 texinfo.txi
--- texinfo.txi 12 Apr 2007 15:33:10 -0000      1.186
+++ texinfo.txi 16 Apr 2007 01:11:13 -0000
@@ -13017,7 +13017,9 @@
 
 @node set value
 @subsection @code{@@set} and @code{@@value}
address@hidden set
 @findex value
address@hidden clear
 
 You use the @code{@@set} command to specify a value for a flag, which
 is later expanded by the @code{@@value} command.