From 4c5ebc5dc4f8fac0780f77979fc77c4ac8425b52 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 11 Oct 2020 17:33:54 -0700
Subject: [PATCH] remove now-unnecessary use of volatile on some locals

Related to #1801.
---
 cmd/lefty/dot2l/dot2l.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/lefty/dot2l/dot2l.c b/cmd/lefty/dot2l/dot2l.c
index 129164b94..3c8f26b9c 100644
--- a/cmd/lefty/dot2l/dot2l.c
+++ b/cmd/lefty/dot2l/dot2l.c
@@ -40,8 +40,8 @@ static void writeattr (int, Tobj, char *);
 static void quotestring (char *, Tobj);
 
 Tobj D2Lparsegraphlabel (Tobj lo, Tobj ro) {
-    volatile long lm;
-    volatile Tobj to;
+    long lm;
+    Tobj to;
 
     lm = Mpushmark (lo);
     Mpushmark (ro);
-- 
2.40.0