| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | troff: fix SIGFPE when using modulus operator | G. Branden Robinson | 2025-11-09 | 1 | -1/+6 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I uncovered this problem while writing unit tests for GNU troff's delimited expression handling. Plan 9 troff's numeric expression evaluator handles division by zero but not modulus by zero. Fixes: $ echo '.if %0%0% .tm true' | 9 troff Floating point exception (core dumped) $ echo '.if 1%0 .tm true' | 9 troff Floating point exception (core dumped) After this patch: $ echo '.if %0%0% .tm true' | 9 troff x T utf x res 720 1 1 x init troff: modulus by zero.; stdin:1 troff: modulus by zero.; stdin:1 x trailer V0 x stop $ echo '.if 1%0 .tm true' | 9 troff x T utf x res 720 1 1 x init troff: modulus by zero.; stdin:1 x trailer V0 x stop | ||||
| * | Trivial changes: whitespace and modes. | Dan Cross | 2020-01-10 | 1 | -2/+2 |
| | | | | | | | | | | Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net> | ||||
| * | troff: silence gcc printf warning | Russ Cox | 2008-11-17 | 1 | -1/+1 |
| | | |||||
| * | Checkpoint -- still merging with Taj's version of the world. | wkj | 2004-05-16 | 1 | -1/+1 |
| | | |||||
| * | Let's try this. It's BUGGERED. | rsc | 2004-05-15 | 1 | -0/+828 |
 |
index : emorgan/plan9port.git | |
| Plan9 port with some modifications | Ethan Morgan |
| aboutsummaryrefslogtreecommitdiff |