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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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This warning is new in gcc 4.6 and part of -Wall.  This patch cleans
up most of the noise, but there are some still warnings that are
trickier to remove.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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2
contrib/pgcrypto/px-hmac.c
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@ -52,13 +52,11 @@ static void
hmac_init(PX_HMAC *h, const uint8 *key, unsigned klen)
{
unsigned bs,
hlen,
i;
uint8 *keybuf;
PX_MD *md = h->md;
bs = px_md_block_size(md);
hlen = px_md_result_size(md);
keybuf = px_alloc(bs);
memset(keybuf, 0, bs);