poc: Fix missing string.h

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/poc.c b/poc.c
index da0b9f9..be0ff9a 100644
--- a/poc.c
+++ b/poc.c
@@ -1,10 +1,13 @@
-#include <stdio.h>
-#include <unistd.h>
 #include <pthread.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include <linux/futex.h>
-#include <sys/syscall.h>
 #include <sys/socket.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
 
 #define USERLOCK_FREE 0
 #define USERLOCK_OCCUPIED 1