| Age | Commit message (Expand) | Author |
| 2012-09-05 | Use getc instead of fgetc. | simonb |
| 2011-08-30 | static + __dead | joerg |
| 2009-11-28 | Don't include newlines when comparing to prevent errors when lines have | darcy |
| 2009-04-11 | fix -Wcast-qual issues for WARNS=4 | lukem |
| 2008-07-21 | Remove the \n and tabs from the __COPYRIGHT() strings. | lukem |
| 2005-02-17 | Kill __P(), use ANSI function declarations. | xtraeme |
| 2004-07-09 | Add -f to usage. From Kouichirou Hiratsuka in PR 26196. | wiz |
| 2003-08-07 | Move UCB-licensed code from 4-clause to 3-clause licence. | agc |
| 1999-02-11 | Add -f option to allow case folding, as in sort(1). | hubertf |
| 1997-10-18 | WARNSify, fix .Nm usage, getopt returns -1 not EOF | lukem |
| 1995-09-05 | Fixed bug I introduced when changing printf comparison vs. EOF. Noted by | jtc |
| 1995-09-02 | Sync with 4.4lite2 | jtc |
| 1995-03-27 | points lost | glass |
| 1995-03-26 | The return value of printf is less than 0, not necessarily EOF, on failure. | jtc |
| 1995-03-26 | merged with 4.4Lite | glass |
| 1994-11-08 | Check writes to stdout; if a write fails, comm writes a diagnostic message | jtc |
| 1993-10-13 | #include <unistd.h>, so getopt(), optarg, opterr, optind, and optopt | jtc |
| 1993-09-21 | Remove cruft from getopt processing (`-' need not be special cased). | jtc |
| 1993-08-01 | Add RCS identifiers. | mycroft |
| 1993-03-21 | initial import of 386bsd-0.1 sources | cgd |