diff --git a/grep b/grep
index 3a7dd2e..a5b6e8b 160000
--- a/grep
+++ b/grep
@@ -1 +1 @@
-Subproject commit 3a7dd2eab7cb117fb3c37925d87d25db554ec940
+Subproject commit a5b6e8b1e78cb2d326ff15ec2b917a6c70fe2afe