Merge mysqldev@production.mysql.com:my/mysql-5.0-release

into  mysql.com:/home/cps/mysql/trees/mysql-5.0

server-tools/instance-manager/manager.cc

@@ -231,6 +231,10 @@ void manager(const Options &options)
     }
 
 #ifndef __WIN__
+#ifdef IGNORE_SIGHUP_SIGQUIT
+    if ( SIGHUP == signo )
+      continue;
+#endif
     if (THR_SERVER_ALARM == signo)
       process_alarm(signo);
     else