update from_hash calls to not pass an explicit 'nil' as a second argument.

The default for the optional second argument is already 'nil', so we don't
have to explicitly pass nil as a second argument.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/pry.rb b/lib/pry.rb
index 2809d188..f4276f88 100644
--- a/lib/pry.rb
+++ b/lib/pry.rb
@@ -68,7 +68,7 @@ class Pry
     else
       # Otherwise, saves current binding stack as old stack and pops last
       # binding out of binding stack (the old stack still has that binding).
-      _pry_.command_state["cd"] ||= Pry::Config.from_hash({}) # FIXME
+      _pry_.command_state["cd"] ||= Pry::Config.from_hash({})
       _pry_.command_state['cd'].old_stack = _pry_.binding_stack.dup
       _pry_.binding_stack.pop
     end