Pádraig Brady <p...@draigbrady.com> writes: > While this new wording doesn't overlaps with other descriptions, > the original wording comes from POSIX. I don't know that the distinction > here is TBH. Perhaps onlret relates to input while onlcr relates to output?
<http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap11.html#tag_11_02_03> If ONLCR is set, the NL character shall be transmitted as the CR-NL character pair. If OCRNL is set, the CR character shall be transmitted as the NL character. If ONOCR is set, no CR character shall be transmitted when at column 0 (first position). If ONLRET is set, the NL character is assumed to do the carriage-return function; the column pointer shall be set to 0 and the delays specified for CR shall be used. Otherwise, the NL character is assumed to do just the line-feed function; the column pointer remains unchanged. The column pointer shall also be set to 0 if the CR character is actually transmitted. So ONLRET is mostly about properly keeping track of the column. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."