* doc/lispref/sequences.texi (Sequence Functions): Improve indexing.

diff --git a/doc/lispref/sequences.texi b/doc/lispref/sequences.texi
index 4fba880803e93bfa5ae603949cc6e88aef9563d1..8d56e022d8f124048b2971dd56d9658bc587f843 100644 (file)
--- a/doc/lispref/sequences.texi
+++ b/doc/lispref/sequences.texi
@@ -425,6 +425,7 @@ useful example of @code{sort}.
 
 @cindex sequence functions in seq
 @cindex seq library
+@cindex sequences, generalized
   The @file{seq.el} library provides the following additional sequence
 manipulation macros and functions, prefixed with @code{seq-}.  To use
 them, you must first load the @file{seq} library.
@@ -859,6 +860,7 @@ it is a function of two arguments to use instead of the default @code{equal}.
 @end defun
 
 @defun seq-subseq sequence start &optional end
+@cindex sub-sequence
   This function returns a subset of @var{sequence} from @var{start}
 to @var{end}, both integers (@var{end} defaults to the last element).
 If @var{start} or @var{end} is negative, it counts from the end of
@@ -926,6 +928,8 @@ contain less elements than @var{n}.  @var{n} must be an integer.  If
 @end defun
 
 @defun seq-intersection sequence1 sequence2 &optional function
+@cindex sequences, intersection of
+@cindex intersection of sequences
   This function returns a list of the elements that appear both in
 @var{sequence1} and @var{sequence2}.  If the optional argument
 @var{function} is non-@code{nil}, it is a function of two arguments to
@@ -972,6 +976,10 @@ of @var{sequence}.  Keys are compared using @code{equal}.
 @end defun
 
 @defun seq-into sequence type
+@cindex convert sequence to another type
+@cindex list to vector
+@cindex vector to list
+@cindex string to vector
   This function converts the sequence @var{sequence} into a sequence
 of type @var{type}.  @var{type} can be one of the following symbols:
 @code{vector}, @code{string} or @code{list}.
@@ -993,6 +1001,8 @@ of type @var{type}.  @var{type} can be one of the following symbols:
 @end defun
 
 @defun seq-min sequence
+@cindex minimum value of sequence
+@cindex sequence minimum
   This function returns the smallest element of @var{sequence}.  The
 elements of @var{sequence} must be numbers or markers
 (@pxref{Markers}).
@@ -1010,6 +1020,8 @@ elements of @var{sequence} must be numbers or markers
 @end defun
 
 @defun seq-max sequence
+@cindex maximum value of sequence
+@cindex sequence maximum
   This function returns the largest element of @var{sequence}.  The
 elements of @var{sequence} must be numbers or markers.
 
@@ -1027,6 +1039,7 @@ elements of @var{sequence} must be numbers or markers.
 
 @defmac seq-doseq (var sequence) body@dots{}
 @cindex sequence iteration
+@cindex iteration over vector or string
   This macro is like @code{dolist} (@pxref{Iteration, dolist}), except
 that @var{sequence} can be a list, vector or string.  This is
 primarily useful for side-effects.