Update Travis and Brew recipe for OS X

Also see https://travis-ci.community/t/os-x-image-and-error-unknown-command-bundle/7493/2 and https://docs.travis-ci.com/user/installing-dependencies/

diff --git a/.travis.yml b/.travis.yml
index e5e29a3156a163b6fe29155bfc250f46e5ee0873..6acf38f0867a70dd64da9d28e3b3064b43836362 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,10 +15,10 @@ addons:
       - indent
   homebrew:
     packages:
-      - gnu-indent
-      - doxygen
       - openssl
-      - indent
+      - doxygen
+      - findent
+    update: true
 
 jobs:
   include: