Mike, I noticed the same issues in SVN 1757 and 1758 as well. I have made similar fixes in the source that I have.
Our fixes differ in that the fix I made to Command.cc <http://command.cc/> is to change line 2030 from if (sort == SORT_TIME) return st.st_mtim.tv_sec; 2031 to if (sort == SORT_TIME) return st.st_mtime; 2031 Both Linux and macOS #define st_mtime to be st.st_mtim.tv_sec (Linux) or st.st_mtimespec.tv_sec (macOS) to provide backward compatibility. That way we don't need the test for __APPLE__. - Paul Rockwell