diff options
Diffstat (limited to 'kconfiglib.py')
| -rw-r--r-- | kconfiglib.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kconfiglib.py b/kconfiglib.py index 93b2279..19cf928 100644 --- a/kconfiglib.py +++ b/kconfiglib.py @@ -3269,7 +3269,8 @@ def _make_and(e1, e2): """Constructs an AND (&&) expression. Performs trivial simplification. Nones equate to 'y'. - Note: returns None if e1 == e2 == None.""" + Returns None if e1 == e2 == None, so that ANDing two nonexistent + expressions gives a nonexistent expression.""" if e1 is None or e1 == "y": return e2 if e2 is None or e2 == "y": |