Branden Robinson wrote: > B) Copyright 1985, 1986 The Regents of the University of California. > All rights reserved. > > This code is derived from software contributed to Berkeley by > James A. Woods, derived from original work by Spencer Thomas > and Joseph Orost. > > Redistribution and use in source and binary forms are permitted > provided that the above copyright notice and this paragraph are > duplicated in all such forms and that any documentation, > advertising materials, and other materials related to such > distribution and use acknowledge that the software was developed > by the University of California, Berkeley. The name of the > University may not be used to endorse or promote products derived > from this software without specific prior written permission. > THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR > IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED > WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. > > *** The above license is not GPL-compatible. > > Affected files: > xc/lib/font/fontfile/decompress.c > xc/util/compress/Makefile [2] > xc/util/compress/compress.1 [2] > xc/util/compress/compress.c [2] > xc/util/compress/usermem.sh [2]
The above license does not appear to be DFSG-free at all. It allows redistribution and use, but not modification or distribution of modified versions. - Josh Triplett