K 10 svn:author V 8 jmallett K 8 svn:date V 27 2002-06-30T17:36:54.000000Z K 7 svn:log V 386 Minor cleanup: ANSI C function declarations, use argc after getopt(3) to check for remaining arguments, rather than checking for *argv being a boolean truth. Instead of using an empty case to check for -f- to mean "read stdin", and have stdin reopned otherwise, use a FILE* for the mbox, and assign it to stdin when we mean to use stdin, otherwise fopen(3). Kill `register' qualifier. END