@@ -3174,11 +3174,14 @@ packages:
3174 - hsyslog < 5
3174 - hsyslog < 5
3176 # https://github.com/fpco/stackage/issues/2516
3176 # https://github.com/fpco/stackage/issues/2516
3177− - ghc-typelits-knownnat <0.3
3177+ - ghc-typelits-knownnat < 0.3
3179 # https://github.com/fpco/stackage/issues/2365
3179 # https://github.com/fpco/stackage/issues/2365
3180 - matplotlib < 0.4.1 # still an issue with 0.4.5
3180 - matplotlib < 0.4.1 # still an issue with 0.4.5
3182+ # https://github.com/fpco/stackage/issues/2528
3183+ - concurrent-output < 1.10.0
3182# end of packages
3185# end of packages
3184# Package flags are applied to individual packages, and override the values of
3187# Package flags are applied to individual packages, and override the values of