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mktime: simplify computation of average

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* time/mktime.c (ranged_convert): Use new time_t_avg function
instead of rolling our own (probably-slower) code.
This commit is contained in:
Paul Eggert
2012-03-16 03:15:57 -07:00
parent ce73d68397
commit 94c7d826c9
2 changed files with 5 additions and 3 deletions
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4
time/mktime.c
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@ -319,9 +319,7 @@ ranged_convert (struct tm *(*convert) (const time_t *, struct tm *),
they differ by 1. */
while (bad != ok + (bad < 0 ? -1 : 1))
{
time_t mid = *t = (bad < 0
? bad + ((ok - bad) >> 1)
: ok + ((bad - ok) >> 1));
time_t mid = *t = time_t_avg (ok, bad);
r = convert (t, tp);
if (r)
ok = mid;