6f73cd1c97
Relax with caps in usage
2015-01-25 18:31:25 +00:00
b98bf41ecc
Add mandoc-manpage for expr(1)
...
and mark it as finished in README.
Upon further checking, expr(1) turns out to be implicitly UTF-8 compliant.
2015-01-25 16:49:46 +01:00
85df198b59
Refactor expr.c
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Finish up what has been begun.
2014-11-17 15:05:49 +00:00
abdd0671f7
Refactor expr.c
2014-11-17 10:05:19 +00:00
7b8d7fb78e
Fix uninitialized use of ret in expr(1)
2014-11-16 14:52:44 +00:00
b3ae1a7b4b
expr: improvements
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- handle divide by zero.
- use eregcomp().
- use emalloc().
- use snprintf() for safety and add a buffer size argument to valstr() just
to be sure.
- code-style fixes.
2014-11-16 14:37:22 +00:00
da715252b3
Add license heading at the top in expr.c
2014-11-16 12:57:54 +00:00
15097f6ab3
Don't use C++ type comments
2014-11-16 12:54:47 +00:00
6240d26beb
new expr using shunting-yard instead of recursive descent (this time with tabs)
2014-11-16 12:52:48 +00:00
41d78c398b
Staticise symbols
2014-10-16 12:30:52 +01:00
a1784b721d
Fix build error
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Remove __dead.
2014-09-29 14:10:54 +01:00
618aecd2ec
Import expr(1) from OpenBSD
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Cleanup + manpage to be done.
2014-09-29 13:44:49 +01:00
sin
FRIGN
Hiltjo Posthuma
Evan Gates