1 files changed, 9 insertions, 0 deletions
diff --git a/lzip.h b/lzip.h
index 77aa73e..ffa2fb3 100644
--- a/lzip.h
+++ b/lzip.h
@@ -85,6 +85,15 @@ struct Bit_model
   Bit_model() : probability( bit_model_total / 2 ) {}
   };
 
+struct Len_model
+  {
+  Bit_model choice1;
+  Bit_model choice2;
+  Bit_model bm_low[pos_states][len_low_symbols];
+  Bit_model bm_mid[pos_states][len_mid_symbols];
+  Bit_model bm_high[len_high_symbols];
+  };
+
 
 class Pretty_print
   {