patch 8.2.2570: tests fail when run as root
Problem: Tests fail when run as root.
Solution: Add a comment mentioning the expected failure. (issue #7919)
diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim
index 6f083d9..0b44c7d 100644
--- a/src/testdir/test_edit.vim
+++ b/src/testdir/test_edit.vim
@@ -1704,6 +1704,7 @@
endfunc
" Test for editing a file without read permission
+" NOTE: if you run tests as root this will fail. Don't run tests as root!
func Test_edit_file_no_read_perm()
CheckUnix
call writefile(['one', 'two'], 'Xfile')