c----------------------------------------------------------------------
c --- COMMON BLOCK /FILNAM/ -- POSTUTIL file names             POSTUTIL
c----------------------------------------------------------------------
c
      character*132 utlinp,utllst,utldat,moddatl(mxfile),visdat
      character*132 utlmetl(mxfile),m2drhul(mxfile),m2dtmpl(mxfile)
      character*132 m2drhol(mxfile),met1d,bckgalm
c !!! character*132 visdatl(mxtpd),moddatl(mxssg,mxtpd)
c !!! integer nmoddat(mxssg),imoddat(mxssg)
      logical lcfiles
c
      common/filnam/utlinp,utllst,utldat,moddatl,visdat,utlmetl,
     &              m2drhul,m2dtmpl,m2drhol,met1d,bckgalm

c !!! common/filnam/nssg,nmoddat,imoddat,nvisdat,ivisdat,
c !!!&              utlinp,utllst,utldat,moddatl,utlvis,visdatl

      common/fillog/lcfiles
c
c --- COMMON BLOCK /FILNAM/, /FILLOG/ Variables:
c          UTLINP - char*132- Path & filename for the control file
c                             (default: POSTUTIL.INP)
c          UTLLST - char*132- Path & filename for the output POSTUTIL
c                             list file
c                             (default: POSTUTIL.LST)
c          UTLDAT - char*132- Path & filename for the output POSTUTIL
c                             unformatted concentration/wet/dry flux
c                             file (default: MODEL.DAT)
c         MODDATL - char*132- List of Path & filenames for the CALPUFF
c                             binary output files processed
c                             (default: CALPUFF.DAT for MODDATL(1))
c          VISDAT - char*132- Path & filename for the input CALPUFF
c                             unformatted visibility (RH) data file
c                             (default: CALPUFF.VIS)
c                             *** Visibility Option Not Active ***
c         UTLMETL - char*132- List of Path & filenames for the input
c                             CALMET unformatted meteorological data
c                             (default: MET.DAT for UTLMETL(1))
c                             METFM=0
c         LCFILES - logical - Switch indicating if all characters in the
c                             filenames are to be converted to lower case
c                             letters (LCFILES=T) or converted to UPPER
c                             case letters (LCFILES=F).
c         M2DRHUL - char*132- Path & filename for the Met data output
c         M2DTMPL             of CALPUFF, 3 files process - 1 for rel.
c         M2DRHOL             humidity, 1 for Temp., 1 for rhoair
c                             used if (METFM=2). 
c                             Default M2DRHUL(1)=VISB.DAT;
c                             Default M2DTMPL(1)=TK2D.DAT;
c                             Default M2DRHOL(1)=RHO2D.DAT.
c         MET1D   - char*132- Path & filname for the Met data 1D file
c                             (METFM=1).
c         BCKGALM - char*132- Path & filname for Background data file
c                             for ALM application in 1 step (MNITRATE=3)


c !!! -----------------------------------------------------------------
c Next Modification
c
c            NSSG - integer - Number of source-species-groups (SSG)
c         NMODDAT - integer - Number of names provided in MODDATL for
c                             each source-species group
c         IMODDAT - integer - Index of current MODDATL file being used
c                             for each source-species group
c         NVISDAT - integer - Number of names provided in VISDATL
c         IVISDAT - integer - Index of current VISDATL file being used
cMODDATL(mxmoddat) - char*132- Path & filename for the LIST of CALPUFF
c                   array     binary model output files
c          UTLVIS - char*132- Path & filename for the output POSTUTIL
c                             data file for visibility calculations
c                             (default: VISB.DAT)
cVISDATL(mxmoddat) - char*132- Path & filename for the LIST of CALPUFF
c                   array     binary output data files for visibility
c                             calculations
