Error with ruby 1.8.7

[amit]

Function changes_for_paper_trail uses keep_if which only works on ruby 1.9.2 onwards!

This is fixed by adding backports gem to bring in these changes to 1.8.X, but should probably be fixed in this gem.

--Amit

[batter]

51b450a was the commit that actually addressed this issue.

[amit]

Hmmm, I just applied 588af56
Do I need 51b450a as well ?

Thanks!
Amit

On Tue, Feb 12, 2013 at 8:34 AM, Ben Atkins notifications@git.luolix.topwrote:

51b450a 51b450a was the
commit that actually addressed this issue.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/206#issuecomment-13441369.

[batter]

Yes. 51b450a actually fixed it. Hash#select works differently in 1.8.7 than Hash#select in 1.9, so 588af56 actually returned an Array instead of a Hash in 1.8.7, which caused errors. Please use 51b450a.

Thanks for the error report. I wasn't aware of all these differences in behavior in the way these methods worked in different versions of Ruby.