26c64369__limit_access_to_my_web_pages___Explanation
[Variable] require user [Explanation] 
This line is a list of usernames for people who are authorized to view the restricted directory. In this line, enter the usernames of those users for whom you wish to grant access. Note: Don't forget to include your username in the list. Otherwise, the password screen will keep you from seeing your own files.
How do I limit access to my web pages?
Explanation