commit dc1d56d4419f2789dc8b0bd6ed5be0aceb8954c7
Author: Tanmai Khanna <khanna.tanmai@gmail.com>
Date:   Wed Aug 12 17:11:56 2020 +0530

    Unused variable

diff --git a/src/rtx_processor.h b/src/rtx_processor.h
index 72200aa..44fcc79 100644
--- a/src/rtx_processor.h
+++ b/src/rtx_processor.h
@@ -139,12 +139,6 @@ private:
    * wordbound blank to be output
    */
   wstring out_wblank;
-  
-  /**
-   * A map of variable name to the wblank of the lemma in the variable
-   * if one was clipped and added to the variable
-  */
-  map <wstring, wstring> var_out_wblank;
 
   /**
    * Input to the virtual machine