diff --git a/sys/kernel/vfs_calls.c b/sys/kernel/vfs_calls.c
index 189e9d9..265c535 100644
--- a/sys/kernel/vfs_calls.c
+++ b/sys/kernel/vfs_calls.c
@@ -135,7 +135,7 @@
         else {
           if (!fclose(fd->fd))
             td->td_retval[0] = -1;
-
+          kprintf("fd->fd->dup: %i", fd->fd->dup);
           if (fd->fd->dup > 0 || fd->fd->dup == -2)
             td->td_retval[0] = 0;
           else {