/^#/d
/^[ \t]*$/d
s|^ |	|
s|^	\./|	|
s| *	 *|	|g
s|^\$(OLDXMENU):|oldxmenu.dummy:|
s|: \${libsrc}make-docfile|:|
s|^	\${libsrc}make-docfile|	..\\lib-src\\make-docfile|
s|msdos\.h||
/strftime/s|\$<|strftime.c|
