File ntp-sntp.patch of Package ntp

--- sntp/main.c	2008-10-29 17:13:22.000000000 +0100
+++ sntp/main.c	2008-10-29 17:47:39.000000000 +0100
@@ -13,7 +13,7 @@
 
     sntp [ --help | -h | -? ] [ -v | -V | -W ]
         [ -q [ -f savefile ] |
-            [ { -r | -a } [ -P prompt ] [ -l lockfile ] ]
+            [ [ -F ] { -r | -a } [ -P prompt ] [ -l lockfile ] ]
             [ -c count ] [ -e minerr ][ -E maxerr ]
             [ -d delay | -x [ separation ] [ -f savefile ] ]
             [ -4 | -6 ] [ address(es) ] ]
@@ -39,6 +39,8 @@
     -a indicates that the system clock should be reset by 'adjtime'.
 Naturally, this will work only if the user has enough privilege.
 
+    -F force time set even if the corretion is to large
+
     -x indicates that the program should run as a daemon (i.e. forever), and
 allow for clock drift.
 
@@ -181,6 +183,7 @@
     operation = 0;                     /* Defined in header.h - see action */
 const char *lockname = NULL;           /* The name of the lock file */
 int unprivport = 0;			/* Use an unpriv port for query? */
+int force      = 0;
 
 #define COUNT_MAX          25          /* Do NOT increase this! */
 #define WEEBLE_FACTOR     1.2          /* See run_server() and run_daemon() */
@@ -284,7 +287,7 @@
 
     fprintf(stderr,"Syntax: %s [ --help | -h | -? ] [ -v | -V | -W ] \n",argv0);
     fprintf(stderr,"    [ -q [ -f savefile ] |\n");
-    fprintf(stderr,"        [ { -r | -a } [ -P prompt ] [ -l lockfile ] ]\n");
+    fprintf(stderr,"        [  [ -F ] { -r | -a } [ -P prompt ] [ -l lockfile ] ]\n");
     fprintf(stderr,"            [ -c count ] [ -e minerr ] [ -E maxerr ]\n");
     fprintf(stderr,"            [ -d delay | -x [ separation ] ");
     fprintf(stderr,"[ -f savefile ] ]\n");
@@ -627,7 +630,7 @@
 
 /* If the correction is large, ask for confirmation before proceeding. */
 
-    if (absoff > prompt) {
+    if ( ! force  && (absoff > prompt) ) {
         if (! daemon && ftty(stdin) && ftty(stdout)) {
             printf("The time correction is %.3f +/- %.3f+%.3f seconds\n",
                 offset,dispersion,error);
@@ -1569,6 +1572,8 @@
 	    preferred_family(PREF_FAM_INET6);
         else if (strcmp(argv[1],"-u") == 0)
             ++unprivport;
+        else if (strcmp(argv[1],"-F") == 0)
+            force = 1;
         else if (strcmp(argv[1],"-q") == 0 && action == 0)
             action = action_query;
         else if (strcmp(argv[1],"-r") == 0 && action == 0)
--- sntp/socket.c	2006-12-28 13:04:08.000000000 +0100
+++ sntp/socket.c	2008-11-07 10:00:04.000000000 +0100
@@ -289,7 +289,7 @@
     if (which < 0 || which >= MAX_SOCKETS || descriptors[which] < 0)
         fatal(0,"socket index out of range or not open",NULL);
     if (waiting > 0) {
-        if (setjmp(jump_buffer)) {
+        if (sigsetjmp(jump_buffer,1)) {
             if (verbose > 2)
                 fprintf(stderr,"Receive timed out\n");
             else if (verbose > 1)