--- a/scripts/sparse/treeplot.m	Mon Apr 04 13:37:13 2011 -0700
+++ b/scripts/sparse/treeplot.m	Mon Apr 04 15:33:46 2011 -0700
@@ -19,7 +19,7 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} treeplot (@var{tree})
 ## @deftypefnx {Function File} {} treeplot (@var{tree}, @var{node_style}, @var{edge_style})
-## Produces a graph of tree or forest.  The first argument is vector of
+## Produce a graph of tree or forest.  The first argument is vector of
 ## predecessors, optional parameters @var{node_style} and @var{edge_style}
 ## define the output style.  The complexity of the algorithm is O(n) in
 ## terms of is time and memory requirements.