vcat should behave like 'foldr ($$) empty', not 'foldr ($+$) empty', according to...
authorBenedikt Huber <unknown>
Thu, 4 Mar 2010 10:24:10 +0000 (10:24 +0000)
committerBenedikt Huber <unknown>
Thu, 4 Mar 2010 10:24:10 +0000 (10:24 +0000)
commite4a73d7c78234eed3a8e9e0948ae2e9b3df8a415
tree03265ecb9d5079bb7e9e6093c9fe1f547da6b8ba
parent5e72bf18e5c8ea570cfcdaf25123a5b3fd853f94
vcat should behave like 'foldr ($$) empty', not 'foldr ($+$) empty', according to the documentation
Text/PrettyPrint/HughesPJ.hs