Hiya,

Starting with fc9ce86cfc1ecf7e86028027a12875a26500e774, hitting C-c C-o
on a timestamp in a SCHEDULED: line doesn't work anymore ("No link
found"). I expected it to open the agenda like it does on other links.

Here's a test case:
emacs -Q -L lisp/ ~/tmp/test.org -f forward-line -f forward-line -f org-end-of-line -f backward-char -f org-open-at-point
where test.org is this :