extmk.rb: split notes

* ext/extmk.rb: split notes and echo per lines, for multiple lines
  messages.  [ruby-core:79475] [Bug #13200]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 2 deletions

diff --git a/ext/extmk.rb b/ext/extmk.rb
index 54dd776e93..70fa88b87e 100755
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -721,9 +721,12 @@ begin
       fails.each do |d, n, err|
         d = "#{d}:#{n}:"
         if err
-          d << " " << err
+          err.scan(/.+/) do |e|
+            mf.puts %Q<\t@echo "#{d} #{e.gsub(/["`$^]/, '\\\\\\&')}">
+          end
+        else
+          mf.puts %Q<\t@echo "#{d}">
         end
-        mf.puts %Q<\t@echo "#{d}">
       end
       mf.puts %Q<\t@echo "*** Fix the problems, then remove these directories and try again if you want.">
     end