# of the checks.
AC_GHC_PKG_CHECK([attoparsec], [], [HS_NODEV=1])
AC_GHC_PKG_CHECK([vector], [], [HS_NODEV=1])
+AC_GHC_PKG_CHECK([snap-server], [], [HS_NODEV=1])
if test -n "$HS_NODEV"; then
AC_MSG_WARN(m4_normalize([Required development modules were not found,
you won't be able to run Haskell unittests]))