This is a print utility pr
for printing multiple files in background

print is the actual work routine and pr is the user interface

example commands:

pr *.c *.h			print all c and header files
pr -h file?.data	print these files with header pages
pr -c *				print all files in current dir (confirming each)
pr -^n a b def		print with line numbers and all control chars in ^format
pr -l manual		print in letter quality
pr f1 f2 -l f3 -h *.c  (example of mixing options and files)

	- Bob Leivian

