ruby 1.9 compatibility

akzhan · akzhan · commit 581f312d54f7 · 2011-09-02T19:02:14.000+04:00
diff --git a/lib/git_commit_notifier/git.rb b/lib/git_commit_notifier/git.rb
@@ -17,6 +17,7 @@ def log(rev1, rev2)
     def changed_files(rev1, rev2)
       output = ""
       lines = from_shell("git log #{rev1}..#{rev2} --name-status --oneline")
+      lines = lines.lines if lines.respond_to?(:lines)
       lines = lines.select {|line| line =~ /^\w{1}\s+\w+/} # grep out only filenames
       lines.uniq
     end
