Brew output
$ brew doctor
Your system is ready to brew.
$ brew config
HOMEBREW_VERSION: 1.6.1-18-g714bf51
ORIGIN: https://github.com/Homebrew/brew.git
HEAD: 714bf51524eb9c56b189d0d4f5a7a1cfe8b9d6d3
Last commit: 11 hours ago
Core tap ORIGIN: https://github.com/Homebrew/homebrew-core
Core tap HEAD: 0d289d6e3ae2caafa99d0db3cb8e24b4b0cb24af
Core tap last commit: 23 minutes ago
HOMEBREW_PREFIX: /usr/local
HOMEBREW_DEV_CMD_RUN: 1
CPU: octa-core 64-bit haswell
Homebrew Ruby: 2.3.3 => /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.3.3/bin/ruby
Clang: 9.1 build 902
Git: 2.15.1 => /Applications/Xcode-beta.app/Contents/Developer/usr/bin/git
Curl: 7.54.0 => /usr/bin/curl
Java: 10.0.1, 1.8.0_121
macOS: 10.13.5-x86_64
CLT: 9.3.0.0.1.1521514116
Xcode: 9.4 => /Applications/Xcode-beta.app/Contents/Developer
XQuartz: 2.7.11 => /opt/X11
CLT: 9.3.0.0.1.1521514116
Xcode: 9.4 => /Applications/Xcode-beta.app/Contents/Developer
XQuartz: 2.7.11 => /opt/X11