(usage): Use EXIT_SUCCESS, not 0, for clarity.
authorJim Meyering <jim@meyering.net>
Thu, 22 Jan 2004 21:09:33 +0000 (21:09 +0000)
committerJim Meyering <jim@meyering.net>
Thu, 22 Jan 2004 21:09:33 +0000 (21:09 +0000)
commitf915f22d851163de5e6e4d242c952a3f43743c81
tree8ee7ab099121dff3a724c9fb96f10252a3eaa2ec
parent5dd70584396397f184df27f6adabee9abd900131
(usage): Use EXIT_SUCCESS, not 0, for clarity.
(main): Use initialize_exit_failure rather than
setting exit_failure directly; this optimizes away redundant assignments.
(TTY_FAILURE, TTY_WRITE_ERROR): New enum values;
substitute them for the corresponding integer constants.
src/tty.c