From 54f6dcb4b6ce316dd3b7ae081bd2f5437008aba1 Mon Sep 17 00:00:00 2001
From: Sam Ford <1584702+samford@users.noreply.github.com>
Date: Tue, 2 Mar 2021 12:16:00 -0500
Subject: [PATCH] potrace: update livecheck

---
 Formula/potrace.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/potrace.rb b/Formula/potrace.rb
index 2376d2c6987..4b4cdc528fb 100644
--- a/Formula/potrace.rb
+++ b/Formula/potrace.rb
@@ -8,7 +8,7 @@ class Potrace < Formula
   livecheck do
     url "http://potrace.sourceforge.net/"
     strategy :page_match
-    regex(/href=.*?potrace[._-]v?(\d+(?:\.\d+)*)\.t/i)
+    regex(/href=.*?potrace[._-]v?(\d+(?:\.\d+)+)\.t/i)
   end
 
   bottle do