Add IDCorrFlag and global variable IDCq_name [] for ID correction.

tracy/tracy/inc/read_script.h

@@ -87,6 +87,8 @@
    //Touschek lifetime
    bool TouschekFlag, IBSFlag, TousTrackFlag;
    
+   // ID correction
+   bool IDCorrFlag;
      
   //set default values
   UserCommand(void)   //constructor
@@ -175,6 +177,10 @@ strcpy(_EnergyTuneShift_nudp_file,"nudp.out");
 //COD correction
  extern int nwh, nwv; 
 
+// ID correction 
+extern char   IDCq_name[max_str][11];
+
+
 extern char hcorr_name[max_str], vcorr_name[max_str];
 extern char skew_quad_name[max_str], bpm_name[max_str];
 extern char gs_name[max_str], ge_name[max_str];