depgraph: --deep=0 is equivalent to no deep param
diff --git a/pym/_emerge/create_depgraph_params.py b/pym/_emerge/create_depgraph_params.py
index 6b97ab7..735f12c 100644
--- a/pym/_emerge/create_depgraph_params.py
+++ b/pym/_emerge/create_depgraph_params.py
@@ -30,8 +30,9 @@
myopts.get("--selective", "n") != "n":
myparams["selective"] = True
- if "--deep" in myopts:
- myparams["deep"] = myopts["--deep"]
+ deep = myopts.get("--deep")
+ if deep is not None and deep != 0:
+ myparams["deep"] = deep
if "--complete-graph" in myopts:
myparams["complete"] = True
if "--emptytree" in myopts:
