That is old version. Current one is at github: https://github.com/hebisch/gpc
Is there any chance that this would work on macOS?
Tom
Thomas D. Schneider, Ph.D. Senior Investigator National Institutes of Health National Cancer Institute Center for Cancer Research RNA Biology Laboratory Biological Information Theory Group Frederick, Maryland 21702-1201 schneidt@mail.nih.gov https://alum.mit.edu/www/toms