Safety fix (caused a core dump on slave during shutdown when shutting down replication on some OS)

mysql-test/r/bigint.result

@@ -7,6 +7,9 @@ select 9223372036854775807,-009223372036854775808;
 select +9999999999999999999,-9999999999999999999;
 +9999999999999999999	-9999999999999999999
 10000000000000000000	-10000000000000000000
+select cast(9223372036854775808 as unsigned)+1;
+cast(9223372036854775808 as unsigned)+1
+9223372036854775809
 select 9223372036854775808+1;
 9223372036854775808+1
 9223372036854775808

mysql-test/t/bigint.test

@@ -4,6 +4,7 @@
 select 0,256,00000000000000065536,2147483647,-2147483648,2147483648,+4294967296;
 select 9223372036854775807,-009223372036854775808;
 select +9999999999999999999,-9999999999999999999;
+select cast(9223372036854775808 as unsigned)+1;
 
 #
 # We need to do a REPLACE here as the atof() function returns different

mysys/thr_alarm.c

@@ -402,6 +402,8 @@ void end_thr_alarm(void)
 void thr_alarm_kill(pthread_t thread_id)
 {
   uint i;
+  if (alarm_aborted)
+    return;
   pthread_mutex_lock(&LOCK_alarm);
   for (i=0 ; i < alarm_queue.elements ; i++)
   {

netware/mysql_test_run.c

@@ -760,7 +760,7 @@ void run_test(char *test)
     // create files
     snprintf(master_opt_file, PATH_MAX, "%s/%s-master.opt", test_dir, test);
     snprintf(slave_opt_file, PATH_MAX, "%s/%s-slave.opt", test_dir, test);
-    snprintf(slave_master_info_file, PATH_MAX, "%s/%s-slave-master-info.opt", test_dir, test);
+    snprintf(slave_master_info_file, PATH_MAX, "%s/%s.slave-mi", test_dir, test);
     snprintf(reject_file, PATH_MAX, "%s/%s%s", result_dir, test, REJECT_SUFFIX);
     snprintf(out_file, PATH_MAX, "%s/%s%s", result_dir, test, OUT_SUFFIX);
     snprintf(err_file, PATH_MAX, "%s/%s%s", result_dir, test, ERR_SUFFIX);