ghc-CVS 001024: minor hslibs dependency bug

[Simon Marlow]

> The dependency "concurrent" should be added to line 11 of
> /hslibs/net/Makefile so that it becomes:
> 
> HSLIB_DEPS = lang text concurrent
> 
> After that fix, 'make boot' goes through.

Thanks, I've applied your fix.

Cheers,
	Simon