zcmp: consistently indicate failure with exit status of 2
authorJim Meyering <meyering@redhat.com>
Sun, 7 Feb 2010 11:04:22 +0000 (12:04 +0100)
committerJim Meyering <meyering@redhat.com>
Sun, 7 Feb 2010 11:04:22 +0000 (12:04 +0100)
commit4d356e268da6e97856a4d9a2ea09c8dca71262fb
treeb497cc74e7fd8cf06212dc7b90c53c205faac102
parent9ff85940c4e7c35739ffda73129bfe8ab34bbc8f
zcmp: consistently indicate failure with exit status of 2

* zcmp.in: Exit with status of 2 (not 1), when writing
--help or --version output fails, to be more like cmp.
zcmp.in