nonaka 048f8f1c7c If the negative number is passed to option '-c' or '-n', ... it should occur an error.		2016-05-12 01:56:44 +00:00
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Makefile	…
head.1	…
head.c	If the negative number is passed to option '-c' or '-n',	2016-05-12 01:56:44 +00:00