CleverRaven/Cataclysm-DDA — pull request #7989 by KA101 (2014-06-15 23:24:26+00:00)
Title: Brimming with antiglare goodness

By lumikant's request:

This gives headgear with significant brims (boonie, ballcap/postal worker, cowboy, 10-gal) the SUN_GLASSES flag.

Since all of them either block helmets or at least require fitting to work with armored headgear, I think it's a fair enough upgrade.