From e30206bf06dfc3637c6fc189b451236db8e9e02b Mon Sep 17 00:00:00 2001
From: Richard Feldman <oss@rtfeldman.com>
Date: Fri, 6 Dec 2019 20:17:25 -0500
Subject: [PATCH] Improve Mark Debug

---
 src/subs.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/subs.rs b/src/subs.rs
index 8fcf868002..988c95c286 100644
--- a/src/subs.rs
+++ b/src/subs.rs
@@ -31,11 +31,11 @@ impl Mark {
 impl fmt::Debug for Mark {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         if self == &Mark::none() {
-            write!(f, "Mark::none")
+            write!(f, "none")
         } else if self == &Mark::occurs() {
-            write!(f, "Mark::occurs")
+            write!(f, "occurs")
         } else if self == &Mark::get_var_names() {
-            write!(f, "Mark::get_var_names")
+            write!(f, "get_var_names")
         } else {
             write!(f, "Mark({})", self.0)
         }