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(parent: 713a9f2) | patch

author	Noah Misch <noah@leadboat.com>
	Mon, 21 Oct 2013 01:04:52 +0000 (21:04 -0400)
committer	Noah Misch <noah@leadboat.com>
	Mon, 21 Oct 2013 01:04:52 +0000 (21:04 -0400)
commit	709170b790c11b4012004a6baf11a0fc6ec950de
tree	5194f18a7586d5612e3eb2b2cce06e4ecaf316ca	tree
parent	713a9f210d5cf5d94cc420b01eef5183569402e0	commit \| diff

Consistently use unsigned arithmetic for alignment calculations.

This avoids an assumption about the signed number representation. It is
anticipated to have no functional changes on supported configurations;
many two's complement assumptions remain elsewhere.

Per a suggestion from Andres Freund.

src/backend/access/hash/hashfunc.c		diff \| blob \| blame \| history
src/include/access/tupmacs.h		diff \| blob \| blame \| history
src/include/c.h		diff \| blob \| blame \| history

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