diff --git a/fs/jffs2/compr_rubin.h b/fs/jffs2/compr_rubin.h
new file mode 100644
index 0000000..cf51e34
--- /dev/null
+++ b/fs/jffs2/compr_rubin.h
@@ -0,0 +1,21 @@
+/* Rubin encoder/decoder header       */
+/* work started at   : aug   3, 1994  */
+/* last modification : aug  15, 1994  */
+/* $Id: compr_rubin.h,v 1.6 2002/01/25 01:49:26 dwmw2 Exp $ */
+
+#include "pushpull.h"
+
+#define RUBIN_REG_SIZE   16
+#define UPPER_BIT_RUBIN    (((long) 1)<<(RUBIN_REG_SIZE-1))
+#define LOWER_BITS_RUBIN   ((((long) 1)<<(RUBIN_REG_SIZE-1))-1)
+
+
+struct rubin_state {
+	unsigned long p;		
+	unsigned long q;	
+	unsigned long rec_q;
+	long bit_number;
+	struct pushpull pp;
+	int bit_divider;
+	int bits[8];
+};