documentation fix, root is a getter/setter so show usage properly for it

bioperl · Apr 16, 2012 · 39deae8 · 39deae8 · gjuggler · Apr 16, 2012
1 parent 7c9c278
commit 39deae8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Bio/Tree/Tree.pm b/Bio/Tree/Tree.pm
@@ -247,7 +247,7 @@ sub nodelete{
 =head2 root
 
  Title   : root
- Usage   : $tree->root->find('a');
+ Usage   : $tree->root($root) OR my $root = $tree->root;
  Function: Get / set the root node of the tree. Note that setting a
            new root node does not perform a whole re-root operation,
            it merely changes the pointer to the root node of the tree.