yihui/knitr — pull request #309 by cmmp (2012-07-05 18:49:22+00:00)
Title: Solution to issue #308 of knitr

Hi yihui,

As you suggested in issue #308: https://github.com/yihui/knitr/issues/308, I added your line of code and the problem is fixed.

Here's a pull request for your review.

Thanks!
Cássio