diff options
Diffstat (limited to 'Assistant')
| -rw-r--r-- | Assistant/Install.hs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Assistant/Install.hs b/Assistant/Install.hs index 2b6297b1f..d29cefb8c 100644 --- a/Assistant/Install.hs +++ b/Assistant/Install.hs @@ -96,6 +96,7 @@ cleanEnvironment = clean <$> getEnvironment lookup "GIT_ANNEX_STANDLONE_ENV" env restoreorig oldenv p@(k, _v) | k `elem` vars = case lookup ("ORIG_" ++ k) oldenv of - Nothing -> Nothing - (Just v') -> Just (k, v') + (Just v') + | not (null v') -> Just (k, v') + _ -> Nothing | otherwise = Just p |