From 2c7dc9e2c6095b34d1f36b3b0b2170efd7999eb8 Mon Sep 17 00:00:00 2001
From: Mark Thom <markjordanthom@gmail.com>
Date: Sat, 3 Feb 2018 18:39:55 -0700
Subject: [PATCH] parse negation properly.

---
 src/prolog/parser | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/prolog/parser b/src/prolog/parser
index 29423d92..87d0d493 160000
--- a/src/prolog/parser
+++ b/src/prolog/parser
@@ -1 +1 @@
-Subproject commit 29423d92d8793cbc82f686df4ac24cd9a0dd11d6
+Subproject commit 87d0d493e69e5cde80f454d21f8caa33cbffca3e
-- 
2.54.0