bug#16697: 24.3.50; ERC scrolltobottom module does not work anymore

[Eli Zaretskii]

> From: Ivan Kanis <ivan@kanis.fr>
> Date: Sat, 08 Feb 2014 21:53:47 +0100
> 
> 1) emacs -Q
> 2) eval (setq erc-modules '(scrolltobottom)) in *scratch*
> 3) M-x erc RET RET RET
> 
> Wait for the window to fill up.
> 
> I expect the prompt to stay at the bottom as it used to in 24.3.

Does it help to set scroll-conservatively to a value larger than 100?