SPELL=haskell-async
         VERSION=2.2.6
          SOURCE="async-${VERSION}.tar.gz"
   SOURCE_URL[0]=https://hackage.haskell.org/package/async-${VERSION}/${SOURCE}
     SOURCE_HASH=sha512:eecbb9b44ae2a04716d0e6029637eb01b58c58d29e2e5daefc148f634d202f14c2cb06e68d0e0a4a9b9382bf49be57dcb424e37cd783ee879baa604848bf1ce1
SOURCE_DIRECTORY="${BUILD_DIRECTORY}/async-${VERSION}"
        WEB_SITE="https://hackage.haskell.org/package/async"
      LICENSE[0]=BSD
         ENTERED=20131025
           SHORT="a higher-level interface over threads"
cat << EOF
This package provides a higher-level interface over threads, in which an Async
a is a concurrent thread that will eventually deliver a value of type a. The
package provides ways to create Async computations, wait for their results,
and cancel them.
EOF