From 22e13fe07e21f32888201aa40833599fd10a4fbb Mon Sep 17 00:00:00 2001
From: "Bruce A. MacNaughton" <bmacnaughton@gmail.com>
Date: Mon, 6 Apr 2020 13:37:14 -0700
Subject: [PATCH] fix quoted percent sign

---
 src/common.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common.js b/src/common.js
index da7eada6..a7eeb0b1 100644
--- a/src/common.js
+++ b/src/common.js
@@ -92,7 +92,7 @@ function setup(env) {
 			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
 				// If we encounter an escaped % then don't increase the array index
 				if (match === '%%') {
-					return match;
+					return '%';
 				}
 				index++;
 				const formatter = createDebug.formatters[format];