1 files changed, 15 insertions, 15 deletions

diff --git a/src/setup/gnunet-setup-transport.c b/src/setup/gnunet-setup-transport.c
index 40193f34..08cc39d9 100644
--- a/src/setup/gnunet-setup-transport.c
+++ b/src/setup/gnunet-setup-transport.c
@@ -89,7 +89,7 @@ enum AutoPhase
    * Last phase, we're done.
    */
   AUTO_DONE
-  
+
 };
 
 
@@ -108,12 +108,12 @@ struct GNUNET_SetupAutoContext
    * Function to call when done.
    */
   GNUNET_SetupAutoConfigFinished fin_cb;
-  
+
   /**
    * Closure for 'fin_cb'.
    */
   void *fin_cb_cls;
-  
+
   /**
    * Handle for active 'GNUNET_NAT_mini_get_external_ipv4'-operation.
    */
@@ -178,12 +178,12 @@ result_callback (void *cls, int success)
   GNUNET_NAT_test_stop (ac->tst);
   ac->tst = NULL;
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              success 
+              success
               ? _("NAT traversal with ICMP Server succeeded.\n")
               : _("NAT traversal with ICMP Server failed.\n"));
   update_icmp_server_enable_button (success);
   if (NULL != cfg)
-    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "ENABLE_ICMP_SERVER", 
+    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "ENABLE_ICMP_SERVER",
                                            success ? "YES": "NO");
   next_phase (ac);
 }
@@ -373,7 +373,7 @@ nipo (void *cls, const char *name, int isDefault, const struct sockaddr *addr,
 
 
 /**
- * Determine our local IP addresses; detect internal IP & IPv6-support 
+ * Determine our local IP addresses; detect internal IP & IPv6-support
  *
  * @param ac auto setup context
  */
@@ -389,7 +389,7 @@ test_local_ip (struct GNUNET_SetupAutoContext *ac)
   gtk_toggle_button_set_active (button,
                                 (GNUNET_YES == have_v6) ? FALSE : TRUE);
   if (NULL != cfg)
-    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "DISABLEV6", 
+    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "DISABLEV6",
                                            (GNUNET_YES == have_v6) ? "NO" : "YES");
   next_phase (ac);
 }
@@ -426,7 +426,7 @@ test_upnpc (struct GNUNET_SetupAutoContext *ac)
   /* FIXME: test if upnpc is actually working, that is, if transports
      start to work once we use UPnP */
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              (have_upnpc) 
+              (have_upnpc)
               ? _("upnpc found, enabling its use\n")
               : _("upnpc not found\n"));
   gtk_toggle_button_set_active (button,
@@ -434,7 +434,7 @@ test_upnpc (struct GNUNET_SetupAutoContext *ac)
                                 ? TRUE
                                 : FALSE);
   if (NULL != cfg)
-    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "ENABLE_UPNP", 
+    GNUNET_CONFIGURATION_set_value_string (cfg, "nat", "ENABLE_UPNP",
                                            (GNUNET_YES == have_upnpc) ? "YES" : "NO");
   next_phase (ac);
 }
@@ -465,7 +465,7 @@ test_icmp_server (struct GNUNET_SetupAutoContext *ac)
   GNUNET_free_non_null (tmp);
   GNUNET_free (binary);
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              (hns) 
+              (hns)
               ? _("gnunet-helper-nat-server found, testing it\n")
               : _("No working gnunet-helper-nat-server found\n"));
   if (hns)
@@ -501,7 +501,7 @@ test_icmp_client (struct GNUNET_SetupAutoContext *ac)
   GNUNET_free_non_null (tmp);
   GNUNET_free (binary);
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              (hnc) 
+              (hnc)
               ? _("gnunet-helper-nat-client found, enabling it\n")
               : _("gnunet-helper-nat-client not found or behind NAT, disabling it\n"));
   button =
@@ -517,7 +517,7 @@ test_icmp_client (struct GNUNET_SetupAutoContext *ac)
  *
  * @param fin_cb function to call when done
  * @param fin_cb_cls closure for 'fin_cb'
- * @return handle for the operation 
+ * @return handle for the operation
  */
 struct GNUNET_SetupAutoContext *
 GNUNET_setup_transport_autoconfig_start (GNUNET_SetupAutoConfigFinished fin_cb,
@@ -530,8 +530,8 @@ GNUNET_setup_transport_autoconfig_start (GNUNET_SetupAutoConfigFinished fin_cb,
   ac->fin_cb_cls = fin_cb_cls;
 
   /* never use loopback addresses if user wanted autoconfiguration */
-  GNUNET_CONFIGURATION_set_value_string (cfg, "nat", 
-                                         "USE_LOCALADDR", 
+  GNUNET_CONFIGURATION_set_value_string (cfg, "nat",
+                                         "USE_LOCALADDR",
                                          "NO");
   next_phase (ac);
   return ac;
@@ -608,7 +608,7 @@ GNUNET_setup_transport_autoconfig_button_clicked_cb ()
   if (NULL != ac)
   {
     GNUNET_break (0);
-    return; 
+    return;
   }
   gtk_widget_set_sensitive (GTK_WIDGET (GNUNET_SETUP_get_object ("GNUNET_setup_transport_autoconfig_button")),
                             FALSE);