• Adam Gundry's avatar
    Prevent bogus warning in cabal exec · 833da5e2
    Adam Gundry authored
    The GHC[JS]_PACKAGE_PATH and CABAL_SANDBOX_PACKAGE_PATH environment
    variables contain colon-separated lists of package DBs, so it doesn't
    make sense to call doesDirectoryExist on the colon-separated list.
    Instead, this just checks for the existence of the sandbox package DB.
    833da5e2
Exec.hs 5.14 KB