Below is the full text to include/system.h from NetHack 3.4.3. To link to a particular line, write [[system.h#line123]], for example. 1. /* SCCS Id: @(#)system.h 3.4 2001/12/07 */ 2. /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3. /* NetHack may be freely redistributed. See license for details. */ 4.