Commit f42a251cf16982e06c4ef49e654eac7743b83851
2018-09-04T14:00:49
clar: remove globals; error-check fprintf/fclose Remove the global summary filename and file pointer; pass them in to the summary functions as needed. Error check the results of buffered I/O calls. (cherry picked from commit b67a93ff81e2fbfcf9ebb52dd15db9aa4e9ca708)