headers for sys_unshare

diff --git a/src/planetlab.c b/src/planetlab.c
index f3256a6..2abd733 100644 (file)
--- a/src/planetlab.c
+++ b/src/planetlab.c
@@ -44,6 +44,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <ctype.h>
 #include <sys/resource.h>
 #include <fcntl.h>
+#define _GNU_SOURCE 
+#include <sched.h>
 
 #include "vserver.h"
 #include "planetlab.h"