Minor cleanups to bring us on-par with FreeBSD's cat(1):
authorHiten Pandya <hmp@dragonflybsd.org>
Tue, 27 Jul 2004 16:21:52 +0000 (16:21 +0000)
committerHiten Pandya <hmp@dragonflybsd.org>
Tue, 27 Jul 2004 16:21:52 +0000 (16:21 +0000)
commit985dcbc75c279acfca312295dd9bbc5d19aeafab
tree011f192a2e88b7bf722c4f848d2fd1d3696b7ee2
parent9a1b95c2493c093ec7488a2029c6e26b103bc212
Minor cleanups to bring us on-par with FreeBSD's cat(1):

    o change use of perror() into warn()
o move usage into a usage() function for consistency.

Obtained from FreeBSD via Liam J. Foy <liamfoy@kerneled.org>
bin/cat/cat.c