diff --git a/fs/jffs2/histo.h b/fs/jffs2/histo.h
new file mode 100644
index 0000000..84f184f
--- /dev/null
+++ b/fs/jffs2/histo.h
@@ -0,0 +1,3 @@
+/* This file provides the bit-probabilities for the input file */
+#define BIT_DIVIDER 629 
+static int bits[9] = { 179,167,183,165,159,198,178,119,}; /* ia32 .so files */