# This is a combination of 9 commits.

# This is the 1st commit message:

Fix improperly placed chunks

Resolve #65

- Also add even more tests for checking `ldiff` results against `diff` results.
- Fix issues with diff/ldiff output highlighted by the above tests.
- Add a parameter to indicate that the hunk being processed is the _last_ hunk;
  this results in correct counting of the hunk size.
- The misplaced chunks were happening because of an improper `.abs` on
  `#diff_size`, when the `.abs` needed to be on the finding of the maximum diff
  size.

# This is the commit message #2:

Ooops. Debugger

# This is the commit message #3:

Restore missing test

- Fix some more format issues raised by the missing test.
- Start fixing Rubocop formatting.

# This is the commit message #4:

Last RuboCop fixes

# This is the commit message #5:

Finalize diff-lcs 1.4

# This is the commit message #6:

Fix #44

The problem here was the precedence of `or` vs `||`. Switching to `||` resulted
in the expected behaviour.

# This is the commit message #7:

Resolve #43

# This is the commit message #8:

Typo

# This is the commit message #9:

Resolve #35 with a comment

1 files changed, 23 insertions, 6 deletions

diff --git a/Rakefile b/Rakefile
index 7beb3b6..afd9307 100644
--- a/Rakefile
+++ b/Rakefile
@@ -10,18 +10,19 @@ Hoe.plugin :gemspec2
 Hoe.plugin :git
 
 if RUBY_VERSION < '1.9'
-  class Array
+  class Array #:nodoc:
     def to_h
-      Hash[*self.flatten(1)]
+      Hash[*flatten(1)]
     end
   end
 
-  class Gem::Specification
-    def metadata=(*)
-    end
+  class Gem::Specification #:nodoc:
+    def metadata=(*); end
+
+    def default_value(*); end
   end
 
-  class Object
+  class Object #:nodoc:
     def caller_locations(*)
       []
     end
@@ -55,3 +56,19 @@ if RUBY_VERSION >= '2.0' && RUBY_ENGINE == 'ruby'
     end
   end
 end
+
+task :ruby18 do
+  puts <<-MESSAGE
+You are starting a barebones Ruby 1.8 docker environment. You will need to
+do the following:
+
+- mv Gemfile.lock{,.v2}
+- gem install bundler --version 1.17.2 --no-ri --no-rdoc
+- ruby -S bundle
+- rake
+
+Don't forget to restore your Gemfile.lock after testing.
+
+  MESSAGE
+  sh "docker run -it --rm -v #{Dir.pwd}:/root/diff-lcs bellbind/docker-ruby18-rails2 bash -l"
+end