K 10 svn:author V 2 dg K 8 svn:date V 27 1996-03-05T13:11:42.000000Z K 7 svn:log V 258 Implemented negative caching on uid/gid lookup failures. This won't matter much on some systems, but on ftp servers (like wcarchive) where you run with special stripped group and pwd.db files in the anonymous ftp /etc, this can be a major speedup for ls(1). END