* $Id$
    
C*********************************************************************  
    
      SUBROUTINE LUERRM_HIJING(MERR,CHMESS)    
    
C...Purpose: to inform user of errors in program execution. 
#include "lujets_hijing.inc"
#include "ludat1_hijing.inc"
      CHARACTER CHMESS*(*)  
    
C...Write first few warnings, then be silent.   
      IF(MERR.LE.10) THEN   
        MSTU(27)=MSTU(27)+1 
        MSTU(28)=MERR   
        IF(MSTU(25).EQ.1.AND.MSTU(27).LE.MSTU(26)) WRITE(MSTU(11),1000) 
     &  MERR,MSTU(31),CHMESS    
    
C...Write first few errors, then be silent or stop program. 
      ELSEIF(MERR.LE.20) THEN   
        MSTU(23)=MSTU(23)+1 
        MSTU(24)=MERR-10    
        IF(MSTU(21).GE.1.AND.MSTU(23).LE.MSTU(22)) WRITE(MSTU(11),1100) 
     &  MERR-10,MSTU(31),CHMESS 
        IF(MSTU(21).GE.2.AND.MSTU(23).GT.MSTU(22)) THEN 
          WRITE(MSTU(11),1100) MERR-10,MSTU(31),CHMESS  
          WRITE(MSTU(11),1200)  
          IF(MERR.NE.17) CALL LULIST_HIJING(2) 
          STOP  
        ENDIF   
    
C...Stop program in case of irreparable error.  
      ELSE  
        WRITE(MSTU(11),1300) MERR-20,MSTU(31),CHMESS    
        STOP    
      ENDIF 
    
C...Formats for output. 
 1000 FORMAT(/5X,'Advisory warning type',I2,' given after',I6,  
     &' LUEXEC_HIJING calls:'/5X,A)    
 1100 FORMAT(/5X,'Error type',I2,' has occured after',I6,   
     &' LUEXEC_HIJING calls:'/5X,A)    
 1200 FORMAT(5X,'Execution will be stopped after listing of last ', 
     &'event!') 
 1300 FORMAT(/5X,'Fatal error type',I2,' has occured after',I6, 
     &' LUEXEC_HIJING calls:'/5X,A/5X,'Execution will now be stopped!')    
    
      RETURN    
      END