process 1.6.13 behaviour change
This demonstrates the behaviour change in the process library from 1.6.13 onwards.
Run as follows:
$ make all CABAL=$(which cabal) GHC=$(which ghc)tested with
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 8.10.7
$ cabal --version
cabal-install version 3.6.2.0
compiled using version 3.6.2.0 of the Cabal librar