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use DIV_ROUND_UP

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Convert code that divides and rounds up to use DIV_ROUND_UP to make the
intent clearer and reduce the number of magic constants.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2017-07-08 12:35:35 +02:00
committed by Junio C Hamano
parent 8c8e978f57
commit 42c78a216e
9 changed files with 14 additions and 15 deletions
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2
imap-send.c
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@ -861,7 +861,7 @@ static char hexchar(unsigned int b)
return b < 10 ? '0' + b : 'a' + (b - 10);
}
#define ENCODED_SIZE(n) (4*((n+2)/3))
#define ENCODED_SIZE(n) (4 * DIV_ROUND_UP((n), 3))
static char *cram(const char *challenge_64, const char *user, const char *pass)
{
int i, resp_len, encoded_len, decoded_len;