Specify the latest `bison` on macOS; ref
@@ -50,7 +50,7 @@ jobs:
run: rake -m -j4 all test
env:
MRUBY_CONFIG: travis_config.rb
- PATH: "/usr/local/opt/bison/bin:$PATH"
+ YACC: /usr/local/opt/bison/bin/bison
Windows-MinGW:
runs-on: windows-latest
