Match directive can't recognize capital letters

[f440]

Hi,

There seems to be an issue when using `Match` and `Hostname`
directives including capital letters.


e.g.

# .ssh/config
#
#    Match host remotehost
#        User alice
#    Host remotehost
#        User bob
#
ssh remotehost
#=> Apply "User alice"

# .ssh/config
#
#    Match host RemoteHost
#        User alice
#    Host RemoteHost
#        User bob
#

ssh RemoteHost
# => Apply "User bob"


I'm using "OpenSSH_6.6p1, OpenSSL 0.9.8y 5 Feb 2013" from source.

Thanks.