+++ /dev/null
-diff -ruN htpdate-0.8.0-old/htpdate.c htpdate-0.8.0-new/htpdate.c
---- htpdate-0.8.0-old/htpdate.c 2005-05-26 23:32:18.000000000 +0200
-+++ htpdate-0.8.0-new/htpdate.c 2005-06-02 04:33:33.000000000 +0200
-@@ -243,7 +243,7 @@
- printf("htpdate version %s\n", version);
- printf("\
- Usage: htpdate [-0|-1] [-a|-q|-s] [-d|-D] [-h|-l] [-i pid file] [-m minpoll]\n\
-- [-M maxpoll] [-P <proxyserver>[:port]] <host[:port]> ...\n\n\
-+ [-M maxpoll] [-C limit] [-P <proxyserver>[:port]] <host[:port]> ...\n\n\
- -0 HTTP/1.0 request (default)\n\
- -1 HTTP/1.1 request\n\
- -a adjust time smoothly\n\
-@@ -257,6 +257,8 @@
- -m minimum poll interval (2^m)\n\
- -M maximum poll interval (2^M)\n\
- -P proxy server\n\
-+ -C time delta limit in server responses (in seconds)\n\
-+ default: 1 year, unlimited: 0\n\
- host web server hostname or ip address\n\
- port port number (default 80 and 8080 for proxy server)\n\n");
-
-@@ -271,6 +273,7 @@
- int port, proxyport = 8080;
- int sumtime, numservers, validtime, goodtime, mean, i;
- double timeavg;
-+ int timedeltalimit = YEAR;
- unsigned int nap = 0, when = 500000;
- unsigned int minsleep = 10, maxsleep = 18, sleeptime = minsleep;
- char setmode = 0, httpversion = 0, try, param;
-@@ -283,7 +286,7 @@
-
-
- /* Parse the command line switches and arguments */
-- while ( (param = getopt(argc, argv, "01adhi:lm:qsDM:P:") ) != -1)
-+ while ( (param = getopt(argc, argv, "01adhi:lm:qsDM:P:C:") ) != -1)
- switch (param)
- {
- case '0': /* adjust time */
-@@ -340,6 +343,12 @@
- }
- }
- break;
-+ case 'C': /* time delta limit in server responses */
-+ if ( (timedeltalimit = atoi(optarg) ) < 0 ) {
-+ printlog( 1, "Invalid time delta limit" );
-+ exit(1);
-+ }
-+ break;
- case '?':
- return 1;
- default:
-@@ -458,10 +467,12 @@
- try--;
- } while ( timestamp && try && daemonize );
-
-- /* Only include valid responses in timedelta[], |delta time| < year */
-- if ( ( timestamp > -YEAR ) && ( timestamp < YEAR ) ) {
-- timedelta[validtime] = timestamp;
-+ timedelta[validtime] = timestamp;
-+ /* Only include valid responses in timedelta[], |delta time| < validlimit */
-+ if ( ( timedeltalimit == 0 ) || ( ( timestamp > -timedeltalimit ) && ( timestamp < timedeltalimit ) ) ) {
- validtime++;
-+ } else {
-+ printlog( 0, "Invalid server response (host: %s, time delta: %d, limit: %d)", host, timestamp, timedeltalimit);
- }
-
- /* Sleep for a while, unless we detected a time offset */