tools: non-functional changes

src/lxc/tools/arguments.c

@@ -33,6 +33,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#include <lxc/lxccontainer.h>
 #include <lxc/version.h>
 
 #include "arguments.h"

src/lxc/tools/lxc_attach.c

@@ -21,8 +21,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "config.h"
-
+#define _GNU_SOURCE
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>