add acct syscall source file, omitted in last syscalls commit

diff --git a/src/unistd/acct.c b/src/unistd/acct.c
new file mode 100644 (file)
index 0000000..9384712
--- /dev/null
+++ b/src/unistd/acct.c
@@ -0,0 +1,9 @@
+#define _GNU_SOURCE
+#include <unistd.h>
+#include "syscall.h"
+#include "libc.h"
+
+int acct(const char *filename)
+{
+        return syscall(SYS_acct, filename);
+}