Alan Somers d23662ec2e tail: fix "tail -r" for piped input that begins with '\n'
A subtle logic bug, probably introduced in r311895, caused tail to print the
first two lines of piped input in forward order, if the very first character
was a newline.

PR:		222671
Reported by:	Jim Long <freebsd-bugzilla@umpquanet.com>, pprocacci@gmail.com
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
2018-02-19 22:09:49 +00:00
..
2017-10-31 00:07:04 +00:00
2018-01-29 14:15:44 +00:00
2017-10-31 00:07:04 +00:00
2017-11-02 20:08:00 +00:00
2018-01-24 14:24:17 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-12-01 21:44:23 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-12-03 02:23:29 +00:00
2017-12-12 06:56:21 +00:00
2017-11-20 22:55:02 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-11-20 08:52:33 +00:00
2017-12-06 17:50:10 +00:00
2017-10-31 00:07:04 +00:00
2017-12-31 00:35:11 +00:00
2017-10-31 00:07:04 +00:00
2018-01-06 15:52:28 +00:00
2017-12-28 05:33:49 +00:00
2017-10-31 00:07:04 +00:00
2018-01-30 09:59:52 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-12-01 03:22:40 +00:00
2017-10-31 00:07:04 +00:00
2018-02-07 20:36:37 +00:00
2017-12-05 07:11:56 +00:00
2017-10-31 00:07:04 +00:00
2017-12-07 22:19:08 +00:00
2017-10-31 00:07:04 +00:00
2017-12-28 05:33:39 +00:00
2017-12-06 02:47:46 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-29 08:03:21 +00:00
2017-06-16 06:29:21 +00:00
2017-06-16 06:29:21 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-10-31 00:07:04 +00:00
2017-12-06 02:47:46 +00:00