fix comment

diff --git a/Git/Construct.hs b/Git/Construct.hs
index 27123e337d86dcee7a819856695d46d8a6361335..89b1e1fafed1ecddacde1edf7a3a7b6358805d81 100644 (file)
--- a/Git/Construct.hs
+++ b/Git/Construct.hs
@@ -227,7 +227,7 @@ checkForRepo dir =
        isRepo = checkdir $ 
                gitSignature (".git" </> "config")
                        <||>
-               -- A git-worktree lacks .git/config, but has .git/commondir.
+               -- A git-worktree lacks .git/config, but has .git/gitdir.
                -- (Normally the .git is a file, not a symlink, but it can
                -- be converted to a symlink and git will still work;
                -- this handles that case.)