2 files changed, 9 insertions, 0 deletions

diff --git a/sync b/sync
deleted file mode 100644
index e69de29..0000000
--- a/sync
+++ /dev/null
diff --git a/sync.c b/sync.c
new file mode 100644
index 0000000..ed22a3b
--- /dev/null
+++ b/sync.c
@@ -0,0 +1,9 @@
+#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <unistd.h>
+
+int main(void)
+{
+	sync();
+	return 0;
+}