Syntastic not showing more than first line of error.

[LeifW]

When I move the cursor to the line with the error, at the bottom of the screen I see:
When elaborating right hand side of add5:
It's nice to know there's an error at least, but the full error message would be nicer.
Is syntastic appropriate for that, or would maybe a quickfix window work better for longer error messages?

[LeifW]

In the screenshot on the syntastic page, it looks like there's a multi-line display of errors: https://github.com/scrooloose/syntastic

[japesinator]

It seems likely that this is because of vim's weird handling of EOL characters (see: vim-syntastic/syntastic#317).