From 52d834ff9935c6e967abcefbc753d1e743a3c508 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 12 Dec 2021 15:48:59 -0800
Subject: [PATCH] simplify test_1855 call to 'dot'

Using the wrapper added in 297ed0bc7b61b2a6616c335726334836c8ffcc10, we can
write this code more simply and concisely.
---
 rtest/test_regression.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtest/test_regression.py b/rtest/test_regression.py
index 7672d4e7a..5cde87871 100644
--- a/rtest/test_regression.py
+++ b/rtest/test_regression.py
@@ -825,7 +825,7 @@ def test_1855():
   assert src.exists(), "unexpectedly missing test case"
 
   # run it through Graphviz
-  svg = subprocess.check_output(["dot", "-Tsvg", src], universal_newlines=True)
+  svg = dot("svg", src)
 
   # find the graph element
   root = ET.fromstring(svg)
-- 
2.40.0