clean up

src/local.c

@@ -52,7 +52,6 @@ int acl = 0;
 int verbose = 0;
 int udprelay = 0;
 static int fast_open = 0;
-static int protect_socket = 0;
 
 #ifndef __MINGW32__
 static int setnonblocking(int fd)
@@ -942,7 +941,6 @@ int main (int argc, char **argv)
     {
         {"fast-open",      no_argument,       0,  0 },
         {"acl",            required_argument, 0,  0 },
-        {"protect-socket", no_argument,       0,  0 },
         {0,                0,                 0,  0 }
     };
 
@@ -968,10 +966,6 @@ int main (int argc, char **argv)
                 acl = 1;
                 init_acl(optarg);
             }
-            else if (option_index == 2)
-            {
-                protect_socket = 1;
-            }
             break;
         case 's':
             remote_addr[remote_num].host = optarg;