1 files changed, 5 insertions, 0 deletions
diff --git a/src/GFI.hs b/src/GFI.hs
index cbc9b5e84..748fcfe55 100644
--- a/src/GFI.hs
+++ b/src/GFI.hs
@@ -8,6 +8,7 @@ import GF.Command.Abstract
 import GF.Command.Parse
 import GF.Data.ErrM
 import GF.Grammar.API  -- for cc command
+import GF.Infra.Dependencies
 import GF.Infra.UseIO
 import GF.Infra.Option
 import GF.System.Readline
@@ -101,6 +102,10 @@ loop opts gfenv0 = do
                Ok  x -> putStrLn $ enc (showTerm style x)
                Bad s -> putStrLn $ enc s
              loopNewCPU gfenv
+          "dg":ws -> do
+             writeFile "_gfdepgraph.dot" (depGraph sgr)
+             putStrLn "wrote graph in file _gfdepgraph.dot"
+             loopNewCPU gfenv
           "i":args -> do
               gfenv' <- case parseOptions args of
                           Ok (opts',files) ->