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silence warning: integer overflow detected: op "<<"

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This commit is contained in:
Mark Andrews 2011-01-17 04:27:23 +00:00
parent d0735483e5
commit ee931bc7a3
1 changed files with 2 additions and 2 deletions
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4
lib/dns/rpz.c
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@ -14,7 +14,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: rpz.c,v 1.6 2011/01/13 06:48:14 marka Exp $ */
/* $Id: rpz.c,v 1.7 2011/01/17 04:27:23 marka Exp $ */
/*! \file */
@ -706,7 +706,7 @@ ffbit(dns_rpz_cidr_word_t w) {
if (w == 0)
return (DNS_RPZ_CIDR_WORD_BITS);
for (bit = 0; (w & (1 << (DNS_RPZ_CIDR_WORD_BITS-1))) == 0; bit++)
for (bit = 0; (w & (1U << (DNS_RPZ_CIDR_WORD_BITS-1))) == 0; bit++)
w <<= 1;
return (bit);
}