Update Bind.hs

Add the case when the first element of the first declrs tuple is Nothing
 into extractCompType's case matching.
Merge branch 'patch-1' of https://github.com/CindyLinz/c2hs into CindyLinz-patch-1
Merge branch 'CindyLinz-patch-1'
Merge remote-tracking branch 'upstream/master'

merge upstream patch