{"head":"04630cef57fc9031cab03d39f6a93572c5d3c9ea","size":1,"push_id":44821696,"shas":[["04630cef57fc9031cab03d39f6a93572c5d3c9ea","fed0578406081f3c3a132b2ffaa2b378514d6fc0@cox.net","Improve variable existence detection","Stefan O'Rear"]],"ref":"refs/heads/serialize"}