#!/bin/csh -f
# 1993 (c) Werner Fink <Werner.Fink@itap.physik.uni-stuttgart.de>
#

if (${#argv} <= 1) then
  echo " ${0}: Usage:  infile  outfile"
  exit
endif

set NumP=`mydvichk $1 | sed -e 's/totalpages=//g'`

if (${NumP} % 2) then
  dviselect -s '=1' $1 | \
  dvibook   -q         | \
  dviselect -s '=1'    | \
   dviconcat -o $2 - $1 >& /dev/null
  echo " ${0}: ready"
else
  echo " ${0}: even number of pages --- nothing to do"
endif

exit 0
