CVS commit: src/tests/lib/libc/time

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Fri Oct 27 00:55:27 UTC 2017

Modified Files:
        src/tests/lib/libc/time: t_mktime.c

Log Message:
Remove bogus errno checks, mktime() (and timegm()) does not guarantee
to leave errno unaltered if there is no error.   And does not.

While here, write -1 the same way everyone else does (not ~0, which
would not even be negative on a 1's complement host, if you can find one).

And while not needed for the test, but so that if checked, the result is
more likely to be what is anticipated, set tm_mday to an in-range value
in the mtime_negyear test (otherwise the correction results in the result
movng backwards to the last day of the previous month, which is the
end of Decemper, 1898, rather than the 1899 one would expect from year -1.)


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/lib/libc/time/t_mktime.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.