Don't use colon in index term, because older `makeinfo's don't like

it.

diff --git a/doc/language.texi b/doc/language.texi
index 840f3207597bfa0322cd403b576e4b4dd886069a..31e3f6e47185d28241a9032530666c8f5797d772 100644 (file)
--- a/doc/language.texi
+++ b/doc/language.texi
@@ -1008,7 +1008,6 @@ An expression.  @xref{Expressions}, for details.
 @end table
 
 @item
-@cindex @code{::=}
 @cindex ``is defined as''
 @cindex productions
 @samp{::=} means ``is defined as''.  The left side of @samp{::=} gives