K 10 svn:author V 6 nectar K 8 svn:date V 27 2003-08-10T23:04:55.000000Z K 7 svn:log V 243 Add or correct range checking of signal numbers in system calls and ioctls. In the particular case of ptrace(), this commit more-or-less reverts revision 1.53 of sys_process.c, which appears to have been erroneous. Reviewed by: iedowse, jhb END