%-booklet.ps: %.ps
psbook <$< | pstops '2:0L(210mm,0)+1L(210mm,148mm)' | ../utils/pstopsfix | sed 's/^%%BoundingBox: .*/%%BoundingBox: 0 0 595 842/;s/^%%DocumentPaperSizes:.*/%%DocumentPaperSizes: a4\n%%Orientation: Landscape/' >$@
%-booklet.ps: %.ps
psbook <$< | pstops '2:0L(210mm,0)+1L(210mm,148mm)' | ../utils/pstopsfix | sed 's/^%%BoundingBox: .*/%%BoundingBox: 0 0 595 842/;s/^%%DocumentPaperSizes:.*/%%DocumentPaperSizes: a4\n%%Orientation: Landscape/' >$@