Update `.travis.yml` to support newer `bison` on MacOS.

If it doesn't work, I will revert the last update to `parse.y`.

Update `.travis.yml` to support newer `bison` on MacOS.
If it doesn't work, I will revert the last update to `parse.y`.
e79e9722 · Yukihiro "Matz" Matsumoto · 682a31f9 · e79e9722
Commit e79e9722 authored Apr 27, 2020 by Yukihiro "Matz" Matsumoto
Hide whitespace changes
Inline Side-by-side

Showing with 11 additions and 5 deletions

.travis.yml .travis.yml +11 -5

No files found.
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,11 +3,17 @@ language: c
 sudo: false
 matrix:
-  include:
+  - os: linux
-    - os: linux
+    sudo: false
-      sudo: false
+  - os: osx
-    - os: osx
+    osx_image: xcode10.3
-      osx_image: xcode7.1
+    addons:
+      homebrew:
+        update: true
+        packages:
+          - flex
+          - gperf
+          - bison
 env:
  - MRUBY_CONFIG=travis_config.rb