filename::detooth_filename(clean_name);
// make sure our target directory exists.
- // this choice is only user specific.
-// astring tmp_dir = portable::env_string("TMP") + "/rendezvous";
-
- // this choice uses a system-wide location.
+ // use a system-wide location for rendezvous state files.
astring tmp_dir = "/tmp/rendezvous";
mkdir(tmp_dir.observe(), 0777);