doctor: always print to stderr

This can help to solve the broken layout of doctor.out in brew gist-logs
2015-09-30 16:20:18 +08:00 · 2015-09-30 16:20:18 +08:00 · 6240e896b2
commit 6240e896b2
parent 30795ddc29
1 changed files with 2 additions and 2 deletions
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@ -1291,14 +1291,14 @@ module Homebrew
      end
      unless out.nil? || out.empty?
        if first_warning
-          puts <<-EOS.undent
+          $stderr.puts <<-EOS.undent
            #{Tty.white}Please note that these warnings are just used to help the Homebrew maintainers
            with debugging if you file an issue. If everything you use Homebrew for is
            working fine: please don't worry and just ignore them. Thanks!#{Tty.reset}
          EOS
        end

-        puts
+        $stderr.puts
        opoo out
        Homebrew.failed = true
        first_warning = false