duckduckgo/duckduckgo-documentation — pull request #108 by mwmiller (2014-08-25 21:58:08+00:00)
Title: Add linebreaks before perl blocks.

Considering the difficulty we've had I used a script to identify likely
places where perl-quoted blocks did not follow an empty line. These two
places were identified. Only one of them appears to be rendering
incorrectly live which simply adds to my confusion.

Regardless, I tried some additional checks for txt/shell/bash blocks and
did not find any others. This does not mean that they do not exist.