Move finalise_config later.

babel.c

@@ -252,12 +252,6 @@ main(int argc, char **argv)
         }
     }
 
-    rc = finalise_config();
-    if(rc < 0) {
-        fprintf(stderr, "Couldn't finalise configuration.\n");
-        exit(1);
-    }
-
     if(wireless_hello_interval <= 0)
         wireless_hello_interval = 4000;
     wireless_hello_interval = MAX(wireless_hello_interval, 5);
@@ -355,6 +349,12 @@ main(int argc, char **argv)
         }
     }
 
+    rc = finalise_config();
+    if(rc < 0) {
+        fprintf(stderr, "Couldn't finalise configuration.\n");
+        exit(1);
+    }
+
     while(*arg) {
         debugf("Adding network %s.\n", *arg);
         vrc = add_network(*arg, NULL);