# HG changeset patch
# User Rik <octave@nomad.inbox5.com>
# Date 1327247000 28800
# Node ID 8b220af26cfb3a8b87fad69552a3c0a1ac903942
# Parent  4506eade9f042381bfa62a65a33e808ede729065
doc: Update docstring for colormap()

* colormap.m: Update docstring to mention zero argument form.

diff --git a/scripts/image/colormap.m b/scripts/image/colormap.m
--- a/scripts/image/colormap.m
+++ b/scripts/image/colormap.m
@@ -17,8 +17,9 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {} colormap (@var{map})
-## @deftypefnx {Function File} {} colormap ("default")
+## @deftypefn  {Function File} {@var{cmap} =} colormap ()
+## @deftypefnx {Function File} {@var{cmap} =} colormap (@var{map})
+## @deftypefnx {Function File} {@var{cmap} =} colormap ("default")
 ## Set the current colormap.
 ##
 ## @code{colormap (@var{map})} sets the current colormap to @var{map}.  The