K 10 svn:author V 6 murray K 8 svn:date V 27 2001-09-03T09:42:40.000000Z K 7 svn:log V 310 PT_STEP in ptrace(2) man page is described as 'addr and data fields are not used'. This is incorrect, as addr must be passed (caddr_t)1 to do anything useful. The source for gdb and a short test program will confirm that this man page was in error. PR: docs/27758 Submitted by: Jiangyi Liu END