> ===> libtelnet > cc1: warnings being treated as errors > /.amd_mnt/freefall/host/d/home/des/tinderbox/src/crypto/telnet/libtelnet/kerberos.c: >In function > `kerberos4_cksum': > >/.amd_mnt/freefall/host/d/home/des/tinderbox/src/crypto/telnet/libtelnet/kerberos.c:496: > warning: > unreachable code at beginning of switch statement > *** Error code 1
%%%
int
kerberos4_cksum(unsigned char *d, int n)
{
int ck = 0;
/*
* A comment is probably needed here for those not
* well versed in the "C" language. Yes, this is
* supposed to be a "switch" with the body of the
* "switch" being a "while" statement. The whole
* purpose of the switch is to allow us to jump into
* the middle of the while() loop, and then not have
* to do any more switch()s.
*
* Some compilers will spit out a warning message
* about the loop not being entered at the top.
*/
switch (n&03)
while (n > 0) {
case 0:
ck ^= (int)*d++ << 24;
--n;
case 3:
ck ^= (int)*d++ << 16;
--n;
case 2:
ck ^= (int)*d++ << 8;
--n;
case 1:
ck ^= (int)*d++;
--n;
}
return(ck);
}
%%%
Thanks.
Regards.
P.S. JFYI. :-)
--
Hiten Pandya
http://storm.uk.FreeBSD.org/~hiten
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