From 7233c96dbea3a9803adb1c20195d99f6fe39b3cf Mon Sep 17 00:00:00 2001
From: Maxim Biro <nurupo.contributions@gmail.com>
Date: Tue, 30 Jul 2019 09:45:15 -0400
Subject: [PATCH] Work around brew update failing

---
 .travis/script.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.travis/script.sh b/.travis/script.sh
index 872c409..0b6e800 100755
--- a/.travis/script.sh
+++ b/.travis/script.sh
@@ -59,8 +59,10 @@ elif [ "$TARGET" = "Windows" ]; then
   mkdir artifacts
   cp -a build/*.zip artifacts
 elif [ "$TARGET" = "macOS" ]; then
-  # updating fails sometimes, unable to fetch data off homebrew GitHub repo, so retry a few times
-  brew update || brew update || brew update || brew update || brew update
+  # updating fails sometimes, unable to fetch data off homebrew GitHub repo, so keep retrying
+  until brew update; do
+    sleep 30
+  done
   brew install p7zip
   mkdir -p tmp/tmp
   cd tmp/tmp