Pin a package?

wagnerdm at seas.upenn.edu wagnerdm at seas.upenn.edu
Sat Jan 12 20:45:14 CET 2013


Quoting Stephen Paul Weber <singpolyma at singpolyma.net>:

> Is there a way to tell cabal to refuse to upgrade a package?  I'd  
> like to pin my `bytestring` to the version that shipped with my GHC.

cabal install --constraint "bytestring installed"

~d



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