Kernigh distributes a brass interface patch containing ports of five vanilla interface patches to NetHack brass 040923 with the intention of bringing to NetHack brass an experience similar to that at nethack.alt.org. The patch fixes a few bugs (especially for those upon Unix), including one that could cause an infinite loop to hang the game in Gehennom. It also updates some help files and the Guidebook. You need a copy of NetHack brass 040923 to apply the patch against. Download the patch from: