Update Travis config

jeroen · jeroen · commit 5aeec17e7802 · 2019-10-05T13:38:08.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -18,11 +18,11 @@ matrix:
     - os: osx
       brew_packages: rust
     - os: osx
-      osx_image: xcode8.3
       disable_homebrew: true
     - os: osx
       osx_image: xcode7.3
       disable_homebrew: true
+      before_install: sed -i.bak 's/-isysroot /-I/g' $(R RHOME)/etc/Makeconf
 
 addons:
   apt:
