Typo in comment.
diff --git a/Objects/stringlib/formatter.h b/Objects/stringlib/formatter.h
index 12e2931..f8f265c 100644
--- a/Objects/stringlib/formatter.h
+++ b/Objects/stringlib/formatter.h
@@ -586,7 +586,7 @@
}
/* Insert the grouping, if any, after the uppercasing of 'X', so we can
- ensure that grouping chars won't be affeted. */
+ ensure that grouping chars won't be affected. */
if (n_grouping_chars && format->type == 'n') {
/* We know this can't fail, since we've already
reserved enough space. */