doctor: restore newlines between checks

Closes Homebrew/homebrew#18060.

1 files changed, 3 insertions, 0 deletions

diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index df33b35e0..687d67421 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -1111,13 +1111,16 @@ module Homebrew extend self
       ARGV.named
     end.select{ |method| method =~ /^check_/ }.reverse.uniq.reverse
 
+    first_warning = true
     methods.each do |method|
       out = checks.send(method)
       unless out.nil? or out.empty?
         lines = out.to_s.split('\n')
+        puts unless first_warning
         opoo lines.shift
         Homebrew.failed = true
         puts lines
+        first_warning = false
       end
     end