[libdazzle] cancellable: fix declaration parameter names

[Christian Hergert <chergert src gnome org>]

commit 33c5fcc904be0a53ad6926b0c04b3d7bb41ff889
Author: Christian Hergert <chergert redhat com>
Date:   Sun Dec 17 19:10:18 2017 -0800

    cancellable: fix declaration parameter names

 src/util/dzl-cancellable.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/util/dzl-cancellable.h b/src/util/dzl-cancellable.h
index 8622748..7f2497b 100644
--- a/src/util/dzl-cancellable.h
+++ b/src/util/dzl-cancellable.h
@@ -22,7 +22,7 @@
 
 G_BEGIN_DECLS
 
-void dzl_cancellable_chain (GCancellable *cancellable,
-                            GCancellable *to_chain);
+void dzl_cancellable_chain (GCancellable *self,
+                            GCancellable *other);
 
 G_END_DECLS