K 10 svn:author V 3 wes K 8 svn:date V 27 2001-12-07T06:28:58.000000Z K 7 svn:log V 387 Make strerror and strerror_r use sys_errlist[0] for errnum = 0. Be more careful about reporting truncation with ERANGE in strerror_r. Set errno to EINVAL for "unknown" errnum in strerror as required by P1003.1-200x Draft June 14, 2001. More carefully document the handling of strerrbuf when errors (ERANGE, EINVAL) are encountered in strerror_r. Reviewed by: bde (ongoing discussion) END