Fix: Actually set headers in sinatra routes #7
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The headers weren't actually set previously. The statement
headers = res_headersdoesn't have any effect, since it only creates a local variable. The correct statement would look likeheaders res_headers(i.e. call the methodheaders).I changed the code to use the return triplet
[status, headers, response body]though which is the recommended way (see http://sinatrarb.com/intro.html).