# Hyperref link spanning two lines

in my tex source file I have a link like that:

``````\href{http://en.wikipedia.org/wiki/Warm_dark_matter}{Warm
Dark Matter}
``````

This link starts on one line and ends on the next line. The problem is that when I compile it like `latex -> dvips -> ps2pdf`, I see "Warm Dark Matter" colored, but can't click on it to open the link.

When file is compiled with `pdflatex` everything is fine, so what can be the problem in the first method?

I can't move link in one line because I have automatic tex-processing system.

-