20250505: program/20250505_program program/20250505 program/20250505/20250505_program \
		 $(20250505) program/20250505/20250505.pdf
	mkprog 20250505 $(20250505)
P20250505: 20250505 20250505_program	# Print the program
	mkprog +p 20250505 $(20250505)
Pr20250505: 20250505 20250505_program	# Print in reverse order
	mkprog +pr 20250505 $(20250505)
program/20250505_program: 20250505_program
	ln -f 20250505_program program/20250505_program
	ln -f 20250505_program program/
program/20250505/20250505_program: 20250505_program
	ln -f 20250505_program program/20250505/20250505_program
program/20250505:
	mkdir -p program/20250505
20250505.pdf: $(20250505)
	pdfjoin $(20250505) >20250505.pdf
program/20250505/20250505.pdf: 20250505.pdf
	ln -f 20250505.pdf program/20250505/20250505.pdf
#	ln -f 20250505.abc program/20250505/20250505.abc