From 05e774cfa14c5cb9e52de8462e0a2e937a26530f Mon Sep 17 00:00:00 2001
From: "C. Guy Yarvin" <cgyarvin@gmail.com>
Date: Wed, 3 Dec 2014 11:58:42 -0800
Subject: [PATCH] Hack around ~(tap to) bug.

---
 arvo/hoon.hoon | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arvo/hoon.hoon b/arvo/hoon.hoon
index ac1c554916..47e4a29b51 100644
--- a/arvo/hoon.hoon
+++ b/arvo/hoon.hoon
@@ -2237,6 +2237,7 @@
   ::
   +-  tap                                               ::  adds list to end
     |=  b=(list ,_?>(?=(^ a) n.a))
+    =+  z=0                                             ::  XX breaks match
     ^+  b
     ?~  a
       b