case "$1" in
stylesheet)
  ;;
post-process)
  if [ "$VERBOSE" -ge 1 ]
  then
    echo >&2 "Post-process XSL-FO to DVI"
  fi
  if [ -z "`type -t $XMLTEX_PATH`" ]
  then
    echo >&2 "Can't process, xmltex tool not found at $XMLTEX_PATH."
    exit 3
  fi
  # Work around stupid tetex bug with '_' in filenames
  # Also work around stupid tetex limitation with long lines (rhbz #101055)
  # and workaround passivetex limitation for chapter titles starting with L
  # (rhbz #526273)
  ${SED_PATH} -e "s,/>,/>\n,g" \
      -e "s,block>,&\n,g" "$XSLT_PROCESSED" >tmp.fo
  OUT=output
  TEXINPUTS="$(dirname "$INPUT_FILE")::$SEARCHPATH"
  export TEXINPUTS
  "$XMLTEX_PATH" ${POSTARGS} tmp.fo >$OUT </dev/null || { cat $OUT; exit 1; }
  [ "$VERBOSE" -ge 2 ] && echo >&2 "First pass complete"
  # If there were undefined references we need to re-run xmltex.
  if egrep '^LaTeX Warning: There were undefined references.$' $OUT \
						>/dev/null 2>&1 \
  || egrep '^LaTeX Warning: Label.s. may have changed\.' $OUT \
						>/dev/null 2>&1
  then
    "$XMLTEX_PATH" ${POSTARGS} tmp.fo >$OUT </dev/null
    [ "$VERBOSE" -ge 2 ] && echo >&2 "Second pass complete"
    "$XMLTEX_PATH" ${POSTARGS} tmp.fo >$OUT </dev/null
    if [ "$VERBOSE" -ge 2 ]
    then
      echo >&2 "Third pass complete"
      [ "$VERBOSE" -ge 3 ] && cat $OUT
    fi
  fi
  ${GCP_PATH:-cp} -R -P -p -- *.dvi "$OUTPUT_DIR/$(basename "${XSLT_PROCESSED%.*}").dvi"
  ;;
esac