From f7598ecc8602b8029ecfcf5103f58d61228c28d2 Mon Sep 17 00:00:00 2001
From: Lars Brinkhoff <lars@nocrew.org>
Date: Thu, 15 Apr 2021 13:01:24 +0200
Subject: [PATCH] Have Travis CI update homebrew in each run.

---
 build/dependencies.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build/dependencies.sh b/build/dependencies.sh
index 024c2d11..01c705c9 100644
--- a/build/dependencies.sh
+++ b/build/dependencies.sh
@@ -31,6 +31,7 @@ install_freebsd() {
 }
 
 install_osx() {
+    brew update
     case "$EMULATOR" in
         simh) brew install sdl2;;
         pdp10-*) brew install sdl2;;