Update 'sweep' submodule

diff --git a/sweep b/sweep
index 118f21e39f1f1503b79f6b9e6035e533c25a9ed3..2eaa3a26538b89fb4450b5fd23b6aba63a3c87af 160000 (submodule)
--- a/sweep
+++ b/sweep
@@ -1 +1 @@
-Subproject commit 118f21e39f1f1503b79f6b9e6035e533c25a9ed3
+Subproject commit 2eaa3a26538b89fb4450b5fd23b6aba63a3c87af