Modernize from(1) a bit. Use getline() to support longer lines and
authormillert <millert@openbsd.org>
Tue, 2 Jun 2015 15:44:17 +0000 (15:44 +0000)
committermillert <millert@openbsd.org>
Tue, 2 Jun 2015 15:44:17 +0000 (15:44 +0000)
commit95aac572f68a5424bb88ab82f4272bc2716a079d
treeaf4f4fcdc7f330da520f5f85e4d0f99ae37cc7f0
parentcefec9064696488e2f522e1fb054ba7e3ced79c9
Modernize from(1) a bit.  Use getline() to support longer lines and
document the environment variables used.  OK deraadt@
usr.bin/from/from.1
usr.bin/from/from.c