zio_nf_rename_var

INTERFACE:

         integer function zio_nf_rename_var(filedesc,varid,newname)

DESCRIPTION:

Renames variable's name.

REVISION HISTORY:

       2003-Jan-31 -- first prototype

INPUT PARAMETERS:

         implicit none
         integer, intent(in):: filedesc
         character(len=*), intent(in):: newname

OUTPUT PARAMETERS:

         integer, intent(out):: varid

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