 
      FUNCTION NUMXER(NERR)
C***BEGIN PROLOGUE  NUMXER
C***DATE WRITTEN   790801   (YYMMDD)
C***REVISION DATE  820801   (YYMMDD)
C***CATEGORY NO.  R3C
C***KEYWORDS  ERROR,XERROR PACKAGE
C***AUTHOR  JONES, R. E., (SNLA)
C***PURPOSE  Returns most recent error number
C***DESCRIPTION
C
C     Abstract
C        NUMXER returns the most recent error number,
C        in both NUMXER and the parameter NERR.
C
C     Written by Ron Jones, with SLATEC Common Math Library Subcommittee
C     Latest revision ---  7 June 1978
C***REFERENCES  JONES R.E., *SLATEC COMMON MATHEMATICAL LIBRARY ERROR
C                 HANDLING PACKAGE*, SAND78-1189, SANDIA LABORATORIES,
C                 1978.
C***ROUTINES CALLED  J4SAVE
C***END PROLOGUE  NUMXER
 
 
