test -z "$NUMBERING" && NUMBERING=on test -z "$PAPERCONF" && PAPERCONF=/etc/papersize test -z "$PAPERSIZE" && test -f "$PAPERCONF" && \ PAPERSIZE=`sed '/^#/d' "$PAPERCONF"` test -z "$PAPERSIZE" && PAPERSIZE=a4 test -z "$LATEX_PARAMS" && LATEX_PARAMS="${PAPERSIZE}paper,notitlepage" M4OPTIONS="$M4OPTIONS -D@w_doctype_parms=$LATEX_PARAMS" test -z "$PIC_SUFFIX" && PIC_SUFFIX=eps