From d70b51214c99518629661eb07200ff9d49c55b68 Mon Sep 17 00:00:00 2001
From: Louis Sautier <sautier.louis@gmail.com>
Date: Wed, 28 Dec 2022 02:29:30 +0100
Subject: [PATCH] tests: fix "DeprecationWarning: invalid escape sequence"

Before this fix, we would see
```
DeprecationWarning: invalid escape sequence '\-'
```
---
 tests/test_options/test_size.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_options/test_size.py b/tests/test_options/test_size.py
index 51de398d..05fbe12e 100644
--- a/tests/test_options/test_size.py
+++ b/tests/test_options/test_size.py
@@ -61,7 +61,7 @@ def trigger(*args):
             assert False
 
     # Not a valid range:
-    trigger('--size \-\-17')
+    trigger(r'--size \-\-17')
 
     # max < min
     trigger('--size 10-9')