Index: uspace/lib/libc/include/ipc/vfs.h
===================================================================
--- uspace/lib/libc/include/ipc/vfs.h	(revision 622cdbe2a7dc23ef6127914195e2c37544dba958)
+++ uspace/lib/libc/include/ipc/vfs.h	(revision 2a75302446d6e597f995a604507703bb0901fa8c)
@@ -73,5 +73,6 @@
 	VFS_IN_UNLINK,
 	VFS_IN_RENAME,
-	VFS_IN_STAT
+	VFS_IN_STAT,
+	VFS_IN_DUP
 } vfs_in_request_t;