Fix movement commands with counts in the graph.

fixes issue 14

doc/gundo.txt

@@ -189,6 +189,7 @@ GitHub: http://github.com/sjl/gundo.vim/
 
 Development version
     * Add the g:gundo_disable setting.
+    * Fix movement commands with counts in the graph.
 v1.0.0
     * Initial stable release.
 

plugin/gundo.vim

@@ -707,14 +707,13 @@ endfunction"}}}
 
 "{{{ Gundo movement
 
-function! s:GundoMove(direction)"{{{
+function! s:GundoMove(direction) range"{{{
     let start_line = getline('.')
+    let distance = 2 * v:count1
 
-    " If we're in between two nodes we move by one to get back on track.
+    " If we're in between two nodes we move by one less to get back on track.
     if stridx(start_line, '[') == -1
-        let distance = 1
-    else
-        let distance = 2
+        let distance = distance - 1
     endif
 
     let target_n = line('.') + (distance * a:direction)

site/index.html

@@ -331,6 +331,7 @@ let g:gundo_right = 1
                     <li>Development version
                         <ul>
                             <li>Add the <code>g:gundo_disable</code> setting.</li>
+                            <li>Fix movement commands with counts in the graph.</li>
                         </ul>
                     </li>
                     <li>v1.0.0