In emodules_load(), dereference f = dll_variable() once more. We then use EXTERNAL_TO_ITEXT on it, which returns an alloca'd string, so I delete the unneeded alloca copy statements. Fixes error reported by Anders Odberg, confirmed in <rfawrpfhm3l.fsf@fangorn.uio.no>.

# Force the window background to be the same as the default face background:
# white.

style "default_background"
{
	bg[NORMAL] = { 1.0, 1.0, 1.0 }
}

class "GtkXEmacs" style "default_background"