From 04517581632505d317592266e07fd4ef7794d903 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Fri, 30 Mar 2018 09:58:30 -0400
Subject: [PATCH] mind `rc` when deriving an integer from version string

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

diff --git a/src/js/start.js b/src/js/start.js
index ce0f92356..60652a1c2 100644
--- a/src/js/start.js
+++ b/src/js/start.js
@@ -116,7 +116,7 @@ var onVersionReady = function(lastVersion) {
     // see ALL network requests.
     // Remove when everybody is beyond 1.15.19b8.
     if ( vAPI.firefox === undefined ) {
-        var match = /^(\d+)\.(\d+)\.(\d+)(?:\D(\d+))?/.exec(lastVersion);
+        var match = /^(\d+)\.(\d+)\.(\d+)(?:\D+(\d+))?/.exec(lastVersion);
         if ( match !== null ) {
             var v1 =
                 parseInt(match[1], 10) * 1000 * 1000 * 1000 +