DNSCommon.c: fix punctuation in a comment

This has very little value in itself; it's intended to make a material
change to this file to facilitate rebuilds. Otherwise, people running
update builds on branches will run into mismatches and build failures
after our switch to use arc4random(3). (That is, this change is
intended to be pulled up.)

mdnsd(8): switch to use arc4random(3) for randomness

branches: 1.9.4; 1.9.12;
Add the location of the last lock to help debugging.

branches: 1.8.2;
resolve conflicts

merge conflicts

Revert r1.5 now that the time calculations are using a monotonic clock.

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

mdnsd(8): switch to use arc4random(3) for randomness

Add the location of the last lock to help debugging.

branches: 1.8.2;
resolve conflicts

merge conflicts

Revert r1.5 now that the time calculations are using a monotonic clock.

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

Add the location of the last lock to help debugging.

branches: 1.8.2;
resolve conflicts

merge conflicts

Revert r1.5 now that the time calculations are using a monotonic clock.

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

resolve conflicts

merge conflicts

Revert r1.5 now that the time calculations are using a monotonic clock.

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

Revert r1.5 now that the time calculations are using a monotonic clock.

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.

branches: 1.4.4;
Import mDNSResponder-320.16, merge, fix conflicts

Import mDNSResponder-258.14, merge, fix conflicts

branches: 1.2.2; 1.2.8;
Don't use array access to compute addresses that are definitely beyond
the static array boundaries.

branches: 1.1.1;
Initial revision

Import mDNSResponder-320.16, as previous import (258.14) is quite old

Import mDNSResponder-258-14 as per discussion with gdt@ and cristos@

Import Apple's mDNSResponder 212.1 per tech-net discussion

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")

Pull up following revision(s) (requested by jmcneill in ticket #267):
external/apache2/mDNSResponder/dist/mDNSCore/DNSCommon.c: revision 1.5
Change the "mDNSPlatformRawTime went backwards" message from LogMsg to
debugf. It's not that interesting, as it is comparing the results of two
gettimeofday() calls.