[meld] undo: PEP8 line lengths

[Kai Willadsen <kaiw src gnome org>]

commit 4cd0c041270396fd7012599521d81eee5e4b6902
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Dec 17 07:12:52 2017 +1000

    undo: PEP8 line lengths

 meld/undo.py | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)
---
diff --git a/meld/undo.py b/meld/undo.py
index 308b81ef..eea229e8 100644
--- a/meld/undo.py
+++ b/meld/undo.py
@@ -61,9 +61,18 @@ class UndoSequence(GObject.GObject):
     """
 
     __gsignals__ = {
-        'can-undo': (GObject.SignalFlags.RUN_FIRST, None, (GObject.TYPE_BOOLEAN,)),
-        'can-redo': (GObject.SignalFlags.RUN_FIRST, None, (GObject.TYPE_BOOLEAN,)),
-        'checkpointed': (GObject.SignalFlags.RUN_FIRST, None, (GObject.TYPE_OBJECT, GObject.TYPE_BOOLEAN,)),
+        'can-undo': (
+            GObject.SignalFlags.RUN_FIRST,
+            None, (GObject.TYPE_BOOLEAN,)
+        ),
+        'can-redo': (
+            GObject.SignalFlags.RUN_FIRST,
+            None, (GObject.TYPE_BOOLEAN,)
+        ),
+        'checkpointed': (
+            GObject.SignalFlags.RUN_FIRST,
+            None, (GObject.TYPE_OBJECT, GObject.TYPE_BOOLEAN,)
+        ),
     }
 
     def __init__(self):