fatal-signal: Run signal hooks outside of actual signal handlers.
[sliver-openvswitch.git] / tests / test-dhcp-client.c
index 7ea476c..c15f693 100644 (file)
@@ -70,7 +70,6 @@ main(int argc, char *argv[])
     fatal_signal_add_hook(release, cli, true);
 
     for (;;) {
-        fatal_signal_block();
         dhclient_run(cli);
         if (dhclient_changed(cli)) {
             dhclient_configure_netdev(cli);
@@ -79,7 +78,6 @@ main(int argc, char *argv[])
             }
         }
         dhclient_wait(cli);
-        fatal_signal_unblock();
         poll_block();
     }
 }
@@ -176,8 +174,8 @@ usage(void)
            "\nDHCP options:\n"
            "  --request-ip=IP         request specified IP address (default:\n"
            "                          do not request a specific IP)\n"
-           "  --vendor-class=STRING   use STRING as vendor class (default:\n"
-           "                          none); use OpenFlow to imitate secchan\n"
+           "  --vendor-class=STRING   use STRING as vendor class; use\n"
+           "                          OpenFlow to imitate ovs-openflowd\n"
            "  --no-resolv-conf        do not update /etc/resolv.conf\n",
            program_name, program_name);
     vlog_usage();