K 10 svn:author V 7 wollman K 8 svn:date V 27 1996-07-25T18:31:08.000000Z K 7 svn:log V 163 Refer to the ASCII character 000 by its proper name, `NUL', and not `NULL' (which should only be used in reference to null pointers). Also fix a cross-reference. END