Use set.discard() instead of remove() to avoid a potential KeyError.

svn path=/main/trunk/; revision=7230

diff --git a/pym/emerge/__init__.py b/pym/emerge/__init__.py
index f93e93adcd3b2863cb85945019d4eefdc06b7b95..b5c05c63e741b181f1f3838c313b052b76e700c3 100644 (file)
--- a/pym/emerge/__init__.py
+++ b/pym/emerge/__init__.py
@@ -351,9 +351,9 @@ def create_depgraph_params(myopts, myaction):
                myparams.add("selective")
        if "--emptytree" in myopts:
                myparams.add("empty")
-               myparams.remove("selective")
+               myparams.discard("selective")
        if "--nodeps" in myopts:
-               myparams.remove("recurse")
+               myparams.discard("recurse")
        if "--deep" in myopts:
                myparams.add("deep")
        return myparams