* doc/lispref/syntax.texi (Categories): Add an index for category sets.

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index e6a71b0166049b96f669d1324757013ec9471b81..ce2ff2e1665eff7b1173a3d0c801859315017240 100644 (file)
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-05  Xue Fuqiao  <xfq.free@gmail.com>
+
+       * syntax.texi (Categories): Add an index for category sets.
+
 2013-10-03  Xue Fuqiao  <xfq.free@gmail.com>
 
        * syntax.texi (Syntax Flags):

diff --git a/doc/lispref/syntax.texi b/doc/lispref/syntax.texi
index 45b73e31e8bf78cd640c6d44e2e2be7fc65833da..cdc82b003854adf945b4b8fb4ee2ee684d951b88 100644 (file)
--- a/doc/lispref/syntax.texi
+++ b/doc/lispref/syntax.texi
@@ -1060,6 +1060,7 @@ standard categories are available in all modes.
 the range @w{@samp{ }} to @samp{~}.  You specify the name of a category
 when you define it with @code{define-category}.
 
+@cindex category set
   The category table is actually a char-table (@pxref{Char-Tables}).
 The element of the category table at index @var{c} is a @dfn{category
 set}---a bool-vector---that indicates which categories character @var{c}