Command shows extra tail if command text is longer than 74 character

[Dmitry Kasatsky]

This does not always happen. Conditions will be specified later.

Run the following command:

echo 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890

Expected result:

123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890

Actual result:

567890
123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890

‌