*DECK IUMACH
      INTEGER FUNCTION IUMACH()
C***BEGIN PROLOGUE  IUMACH
C***PURPOSE  Provide standard output unit number.
C***CATEGORY  R1
C***TYPE      INTEGER (IUMACH-I)
C***KEYWORDS  MACHINE CONSTANTS
C***AUTHOR  Hindmarsh, Alan C., (LLNL)
C***DESCRIPTION
C *Usage:
C        INTEGER  LOUT, IUMACH
C        LOUT = IUMACH()
C
C *Function Return Values:
C     LOUT : the standard logical unit for Fortran output.
C
C***REFERENCES  (NONE)
C***ROUTINES CALLED  (NONE)
C***REVISION HISTORY  (YYMMDD)
C   930915  DATE WRITTEN
C   930922  Made user-callable, and other cosmetic changes. (FNF)
C***END PROLOGUE  IUMACH
C
C*Internal Notes:
C  The built-in value of 6 is standard on a wide range of Fortran
C  systems.  This may be machine-dependent.
C**End
C***FIRST EXECUTABLE STATEMENT  IUMACH
      IUMACH = 6
C
      RETURN
C----------------------- End of Function IUMACH ------------------------
      END
