Merge pull request #173 from bgamari/wip/windows-unreachable-case

Bump version to 1.6.8.1

changelog.md

@@ -2,6 +2,10 @@
 
 ## Unreleased changes
 
+## 1.6.8.1 *March 2020*
+
+* Fix a few warnings on Windows.
+
 ## 1.6.8.0 *February 2020*
 
 * Fix several bugs on Windows where use of process jobs would result

process.cabal

 name:          process
-version:       1.6.8.0
+version:       1.6.8.1
 -- NOTE: Don't forget to update ./changelog.md
 license:       BSD3
 license-file:  LICENSE

tests/T9775/T9775_good.stdout

 bye bye
-ExitFailure 120
+ExitSuccess