masterlist_make_active

INTERFACE:

   subroutine masterlist_make_active (name, tape_index, avgflag)

DESCRIPTION:

Add a field to the default ``on'' list for a given history file. Also change the default time averaging flag if requested.

ARGUMENTS:

     implicit none
     character(len=*), intent(in) :: name          ! field name
     integer, intent(in) :: tape_index             ! history tape index
     character(len=1), intent(in), optional :: avgflag  ! time averaging flag

REVISION HISTORY:

   Created by Mariana Vertenstein

LOCAL VARIABLES: