When try to see the contents of a recipe [1] isn't working it displays a blank page. [1] http://git.openembedded.org/openembedded-core/tree/meta/recipes-connectivity/iproute2/iproute2_4.7.0.bb
The shell script to do highlighting has broken on update. I've switched to the python based highlighter and it appears to work perfectly.
Marking resolved.
Great Michael, thank you for the quick response.