#18705: fix a number of typos. Patch by Févry Thibault.
diff --git a/Lib/datetime.py b/Lib/datetime.py
index 95466d5..4bba70b 100644
--- a/Lib/datetime.py
+++ b/Lib/datetime.py
@@ -49,7 +49,7 @@
return _DAYS_IN_MONTH[month]
def _days_before_month(year, month):
- "year, month -> number of days in year preceeding first day of month."
+ "year, month -> number of days in year preceding first day of month."
assert 1 <= month <= 12, 'month must be in 1..12'
return _DAYS_BEFORE_MONTH[month] + (month > 2 and _is_leap(year))