When WP is installed in subfolder, "preview post" does not link correctly

[julie-edwards]

Link to my site: ​http://zephir.seattlecentral.edu/~jdodso06/dev/

I installed WP(v3.5.2) in a subfolder called wp-system and redirected from my index page via:
require('./wp-system/wp-blog-header.php');

My admin page is at ​http://zephir.seattlecentral.edu/~jdodso06/dev/wp-system/wp-admin/

This is working correctly except when I attempt to view post or view page from within the admin dashboard, it tries to link to the page with the /wp-sytem in the path

i.e.
​http://zephir.seattlecentral.edu/~jdodso06/dev/wp-system/?p=1

rather than
​http://zephir.seattlecentral.edu/~jdodso06/dev/?p=1

I believe this should correctly find the actual location of the post.

[JustinSainton]

Duplicate of #13779

[JustinSainton]

Duplicate of #13779.