missing CRLF on CiviEvent reg confirmation email for some custom profile elements

Note the missing CRLF after Paticipant Details, and before Project Description in this snippet from the confirmation email on an event. The "Can we share your contact information?" field is a Yes/No field, if that makes a difference. The code in the tpl file is the same for $customPre and $customPost, so I'm not sure why the first CRLF is missing.

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Credit Card Information
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Visa
************5601
Expires: October 2008

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Sharing for Social Change - Sessions
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Session A (9:30am-10:45pm) :
Session B (11:00am-12:30pm) :
Session C (1:30pm-3:00pm) :

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Sharing for Social Change - Participant Details ===========================================================
Can we share your contact information? : Yes Project Description :
Project url :
Submit project to the Projects in Process panel? :
Project Challenge :