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ttuegel authored
cabal only cares if it is running in a Nix shell that was started by another cabal process, so we should not read IN_NIX_SHELL; rather, we read a cabal-specific variable for that purpose.
cabal only cares if it is running in a Nix shell that was started by another cabal process, so we should not read IN_NIX_SHELL; rather, we read a cabal-specific variable for that purpose.