Fixed encoding issues when writing to stdout.

In Python 2.x, if you write to stdout and stdout is piped
(for example: `python -m markdown foo.txt | less`), then
`sys.stdout.encoding` is `None` and an error is rasied.
Commit 1132f9e20cd7a5d6be809651f1034c44c32dbc0e was an attempt to
fix this, and it works in Python 2.x.

However, it does not work in Python 3.x, which does not exhibit this problem.
In fact, that fix actually breaks things in Python 3 whether the output
is piped or not. Additionaly, in Python 2.x, the fix is not needed if the
output is not being piped.

As we do not have a version specific issue, but an issue with
`sys.stdout.encoding`, we check for that to determine which way to go.
This way, the "right thing" *should* happen every time.

0 files changed, 0 insertions, 0 deletions