replaces four spaces by tabs, where appropriate

src/libfast/dispatcher.c

@@ -366,15 +366,15 @@ dispatcher_t *dispatcher_create(char *socket, bool debug, int timeout,
 	this->context_constructor = constructor;
 	pthread_mutex_init(&this->mutex, NULL);
 	this->param = param;
-    this->fd = 0;
-    this->timeout = timeout;
-    this->debug = debug;
-    this->threads = NULL;
+	this->fd = 0;
+	this->timeout = timeout;
+	this->debug = debug;
+	this->threads = NULL;
 
-    FCGX_Init();
+	FCGX_Init();
 
-    if (socket)
-    {
+	if (socket)
+	{
 		unlink(socket);
 		this->fd = FCGX_OpenSocket(socket, 10);
 	}

src/libfast/request.c

@@ -359,7 +359,7 @@ static void destroy(private_request_t *this)
 static void init(void)
 {
 	cgiwrap_init_emu(NULL, read_cb, writef_cb, write_cb,
-	                 getenv_cb, putenv_cb, iterenv_cb);
+					 getenv_cb, putenv_cb, iterenv_cb);
 	pthread_key_create(&this_key, NULL);
 }
 

src/libfast/session.c

@@ -144,7 +144,7 @@ static void process(private_session_t *this, request_t *request)
 		param[i] = strdupa(start);
 
 		if (run_filter(this, request, param[0], param[1], param[2], param[3],
-					    param[4], param[5]))
+						param[4], param[5]))
 		{
 			enumerator = this->controllers->create_enumerator(this->controllers);
 			while (enumerator->enumerate(enumerator, &current))