diff --git a/lib/bc b/lib/bc
index 3acd264..c588033 160000
--- a/lib/bc
+++ b/lib/bc
@@ -1 +1 @@
-Subproject commit 3acd26453d4a29d6a407adbbb0125d117714fd36
+Subproject commit c5880338b4d5771948bf769ddaecdfbba2412ed8