The header files in this directory exist for the following reasons:

fifonode.h              The source of this file in /usr/include/sys/fs
			has a syntax error in the pre-processor
			#if test at line 35.  This private copy
			corrects the syntax error.

memfs_mnode.h           The mnode structure defined by the source
			of this file in /usr/include/sys/fs is
			missing 8 bytes before the mno_vnode member.
			This private copy supplies two dummy integer
			members in compensation.

namenode.h              The source of this file in /usr/include/sys/fs
			has a syntax error in the pre-processor
			#if test at line 46.  This private copy
			corrects the syntax error.

prdata.h		This header file isn't shipped with OpenUNIX
			8.  It was imported from UnixWare 2.1.2.

Vic Abell
June 6, 2002
