Recent homebrew would emit the following diagnostic message when
encountering the deprecated syntax.
Warning: Calling 'depends_on :autoconf' is deprecated!
Use 'depends_on "autoconf"' instead.
/HOMEBREW/Library/Taps/universal-ctags/homebrew-universal-ctags/universal-ctags.rb:4:in `<class:UniversalCtags>'
Please report this to the universal-ctags/universal-ctags tap!
Warning: Calling 'depends_on :automake' is deprecated!
Use 'depends_on "automake"' instead.
/HOMEBREW/Library/Taps/universal-ctags/homebrew-universal-ctags/universal-ctags.rb:5:in `<class:UniversalCtags>'
Please report this to the universal-ctags/universal-ctags tap!
Recent homebrew would emit the following diagnostic message when encountering the deprecated syntax.