1 files changed, 4 insertions, 0 deletions
diff --git a/format.h b/format.h
index a2c5c89b..60f94e65 100644
--- a/format.h
+++ b/format.h
@@ -72,6 +72,10 @@ struct format_t
   std::string format_string;
   element_t * elements;
 
+  static bool keep_price;
+  static bool keep_date;
+  static bool keep_tag;
+
   static std::string date_format;
 
   format_t() : elements(NULL) {