Install haskell-mode failed via el-get-install

Question

el-get manage my other packages properly and easily, so I tried to install haskell-mode by el-get-install; however, it failed:

sed -e 's/@@GIT_VERSION@@/13.10-301-g6e48791/g;s/@GIT_VERSION@/13.10-301-g6e48791/g;s/@@VERSION@@/13.10/g;s/@VERSION@/13.10/g' < haskell-mode.el > haskell-mode.tmp.el

In toplevel form:
haskell-mode.tmp.el:316:8:Error: Wrong type argument: sequencep, end
make: *** [haskell-mode.elc] Error 1

What's wrong with this?

Answer 1

This was an upstream bug that has been fixed in the meantime.