When adding a new english page, the po files are created, committed, and then committed again. The second commit makes this change:

-"Content-Type: text/plain; charset=utf-8\n"
-"Content-Transfer-Encoding: ENCODING"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: ENCODING\n"

Same thing happens when a change to an existing page triggers a po file update. --Joey

• The s/utf-8/UTF-8 part has been fixed.
• The ENCODING\n part is due to an inconsistency in po4a, which I've just send a patch for. --intrigeri

I resubmitted the patch to po4a upstream, sending it this time to their mailing-list: post archive. --intrigeri

Seems to me Debian Squeeze's po4a does not expose this bug anymore => done. --intrigeri