graphviz.render: ?delete-file already exists

diff --git a/extra/graphviz/render/render.factor b/extra/graphviz/render/render.factor
index e9e0aac0baa00632d9293ee0e73c867f5fbb54b7..832c96395ac3205e133c3f50692498043a029684 100644 (file)
--- a/extra/graphviz/render/render.factor
+++ b/extra/graphviz/render/render.factor
@@ -71,9 +71,6 @@ M: cannot-find-graphviz-installation summary
     dup [ utf8? ] [ latin1? ] bi or
     [ unsupported-encoding ] unless ;
 
-: ?delete-file ( path -- )
-    dup file-exists? [ delete-file ] [ drop ] if ;
-
 PRIVATE>
 
 :: graphviz ( graph path format layout -- )