# HG changeset patch
# User Carnë Draug <carandraug@octave.org>
# Date 1373491906 -3600
# Node ID 24bb7dc754ed5fe6aef6e4f4b8ec6d7a546ca161
# Parent  92f42d9f2ae4f3347c35330d007c03427b7e175b
Document command form of colormap().

* colormap.m: the usage of this function as command form was
  accidentaly deprecated with cset 92f42d9f2ae4 since it has
  always been undocumented. However, we must keep it for
  Matlab compatibility (where it is also undocumented).

diff --git a/scripts/image/colormap.m b/scripts/image/colormap.m
--- a/scripts/image/colormap.m
+++ b/scripts/image/colormap.m
@@ -24,6 +24,7 @@
 ## @deftypefnx {Function File} {@var{cmap} =} colormap ("list")
 ## @deftypefnx {Function File} {@var{cmap} =} colormap ("register", "@var{name}")
 ## @deftypefnx {Function File} {@var{cmap} =} colormap ("unregister", "@var{name}")
+## @deftypefnx {Command} {} colormap @var{map_name}
 ## Query or set the current colormap.
 ##
 ## With no input arguments, @code{colormap} returns the current color map.
@@ -40,6 +41,10 @@
 ## colormaps.  The options "register" and "unregister" will add or remove
 ## the colormap @var{name} from this list.
 ##
+## For convenience, it is also possible to use this function with the
+## command form, where @var{map_name} must be the name of a function
+## that returns a colormap.
+##
 ## @seealso{jet}
 ## @end deftypefn
 
@@ -54,7 +59,6 @@
   endif
 
   persistent map_list = cell ();
-  persistent do_warning = true;
 
   if (nargin == 1)
 
@@ -65,13 +69,6 @@
         cmap = map_list;
         return;
       else
-        ## FIXME: This syntax is deprecated.  It is no longer mentioned in
-        ##        documentation and should probably be removed in Octave 3.12.
-        if (do_warning)
-          warning (["colormap: deprecated syntax 'colormap (\"%s\")'.  " ...
-                    "Use 'colormap (%s (64))'"], map, map);
-          do_warning = false;
-        endif
         map = feval (map);
       endif
     endif