1 files changed, 2 insertions, 0 deletions
diff --git a/src/lookup/pinyin_lookup.h b/src/lookup/pinyin_lookup.h
index 32995e4..aaf380f 100644
--- a/src/lookup/pinyin_lookup.h
+++ b/src/lookup/pinyin_lookup.h
@@ -28,6 +28,7 @@
 #include "novel_types.h"
 #include "chewing_key.h"
 #include "phrase_index.h"
+#include "ngram.h"
 #include "lookup.h"
 
 
@@ -84,6 +85,7 @@ private:
     static const gfloat unigram_lambda;
     
     PhraseItem m_cache_phrase_item;
+    SingleGram m_merged_single_gram;
 protected:
     //saved varibles
     CandidateConstraints m_constraints;