ac57bd7b30
Improve previous slightly; while we accept e.g. "meter2" to mean "meter^2",
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don't allow "meter-2" to be interpreted as "meter^-2" as that's very
confusing.
2016-02-05 03:32:49 +00:00
0561f14b04
Improve the parser. Now we understand negative exponents; fixes PR 50768.
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Also handle negative numbers better in general (don't randomly drop
the sign in a number of cases) and don't choke on exponents > 9.
This commit alters the meaning of a few previously valid but marginal
inputs (e.g. "3 foot-5 pound" is now treated as "3*-5 foot-pound"
rather than "3*5 foot-pound"; if you want the latter insert another
space) but corrects obviously wrong handling of many more.
2016-02-05 03:30:08 +00:00
d9c7ee5b63
Annotate functions using format strings.
2014-01-07 02:07:08 +00:00
4bdac686eb
Sort options in man page SYNOPSIS and sync usage with it.
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Bump date.
2013-01-06 00:19:13 +00:00
e5b434bcf4
Really expand the name, not the definition, as the comment says.
2013-01-02 14:05:04 +00:00
25dbb40a11
fix incomplete comment
2013-01-01 12:45:06 +00:00
c6933fca67
Add -l and -L options to units(1). "-l" simply lists all unit
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definitions, while "-L" alsoreduces them to depend only on a few
primitive units (such as m, kg, sec).
2013-01-01 11:51:55 +00:00
55f985ffa7
Correctly ignore duplicate definitions. "continue" applies only to the
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innermost loop.
2013-01-01 11:44:00 +00:00
fd02783e45
Allow a number and a unit to be juxtaposed without an intervening space.
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Now "litres/100km" works as desired, instead of silently being
treated as "litres/100".
2012-12-28 17:07:03 +00:00
d34c2845b8
Use C89 function definitions
2012-03-20 20:34:57 +00:00
1ed141bb41
ANSIfy, static + __dead
2011-09-06 18:35:41 +00:00
95f5c18e58
Appease -Wcast-qual with a liberal sprinkling of const.
2009-04-14 05:55:12 +00:00
4f0fad7e36
Coverity CID 814: Add extraneous checks to shut up Coverity.
2006-05-01 00:00:12 +00:00
df38245cee
Add (unsigned char) cast to ctype functions
2004-11-04 07:38:43 +00:00
8ee74ae180
Recognize reciprocal conversions and generate output like GNU units(1).
2003-12-05 22:26:43 +00:00
4005e1b9e9
use strl*
2003-05-17 21:05:10 +00:00
29301c43b8
Remove bogus output of '\n' when using -q.
2002-08-31 07:26:17 +00:00
d68a625e3d
Fix a spelling error in the usage, and while I'm here, make it a
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little more intelligent about the arguments. A count of the
"from-unit" can now be passed more easily on the command line.
2002-04-02 18:08:28 +00:00
d88dfea295
Don't declare 'extern opt*' getopt variables.
2000-04-14 06:11:07 +00:00
db49a9331a
change includes to fix compiler warning
1998-02-03 04:08:01 +00:00
2c87553437
WARNSify, fix .Nm usage, deprecate register, use <err.h>
1997-10-20 02:36:41 +00:00
69aab31531
RCS Id police.
1996-04-06 06:00:58 +00:00
d786999078
Use an integer instead of a char to store the getopt() return value in
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order to match the function prototype and to work with compilers that
default to unsigned chars.
Compare the getopt() return value with -1 instead of EOF.
1996-04-01 21:43:53 +00:00
cac62b2d65
Be pedantic, main() returns int in C.
1996-03-21 17:56:15 +00:00
d9a436e9ca
misc cleanup by jimj.
1994-12-21 07:22:00 +00:00
42f840d29d
Fix spelling error in Copyright notice
1994-01-29 01:43:03 +00:00
1701238139
add units command, written by Adrian Mariano (adrian@cam.cornell.edu or
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mariano@geom.umn.edu ), cleaned up, KNF'd, etc., by cgd
1993-10-27 03:31:49 +00:00
dholland