ref: f7c2cdeb04780a7fa581b6fcfa985fb160294a1e
dir: /sample/mkfile/
textsource=text ebooksource=ebooksrc mssource=mssrc ebook=sample.epub ms=sample.ms MSARGS=-v 'firstheader=1' EBOOKARGS=-v 'firstheader=1' all:V: sample.pdf sample.epub sample.pdf: sample.ms troff -ms <sample.ms | lp -dstdout | ps2pdf > $target <../mkfile