From dc91f46d833672ce0bc4cf96adcd9f98a482744f Mon Sep 17 00:00:00 2001
From: Mark Thom <markjordanthom@gmail.com>
Date: Tue, 28 Aug 2018 14:30:50 -0300
Subject: [PATCH] use reference to match on SyntaxError, re: #45

---
 src/prolog/machine/machine_errors.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/prolog/machine/machine_errors.rs b/src/prolog/machine/machine_errors.rs
index eedba0c4..50ba482a 100644
--- a/src/prolog/machine/machine_errors.rs
+++ b/src/prolog/machine/machine_errors.rs
@@ -148,7 +148,7 @@ pub enum SyntaxError {
 impl SyntaxError {
     pub fn as_str(&self) -> &'static str {
         match self {
-            SyntaxError::ImpDepAtom => "imp_dep_atom"
+            &SyntaxError::ImpDepAtom => "imp_dep_atom"
         }
     }
 }
-- 
2.54.0