K 10 svn:author V 4 ceri K 8 svn:date V 27 2006-10-05T20:52:21.000000Z K 7 svn:log V 275 MFC: id.1, revision 1.18; id.c, revision 1.31 Add a -a option as a no-op for Solaris compatibility, as briefly discussed on src-committers. This is intentionally not included in the usage() function as it would confuse the output too much. Approved by: re (bmah) END