Sergio Gelato 7c8b66d76b Use off_t in for constants used in iprop log seeks ...

On 32-bit architectures with _FILE_OFFSET_BITS=64,
 sizeof(off_t) > sizeof(size_t) .

LOG_HEADER_SZ was #define'd as an expression of type size_t, so in order
to get the sign extension right we need -(off_t)LOG_HEADER_SZ instead of
(off_t)(-LOG_HEADER_SZ).  However, we can just define the *_SZ macros to
cast to off_t, then we don't need to worry about negation.

Fixes Debian bug #822749, PR 175.

Signed-off-by (and updated by): Nicolas Williams <nico@twosigma.com>

2016-11-09 13:35:08 -06:00

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