K 10 svn:author V 8 charnier K 8 svn:date V 27 2004-07-26T20:18:11.000000Z K 7 svn:log V 169 Add __FBSDID. Replace local variable sin by sockin to not conflict with sin(3). Use warnx() instead of warn() when error message is not of any interest. Add prototypes. END