jpilot (if not configured with --with-flock) should use fcntl() instead of flock(). I don't remember when this option was added.
Can you try to rebuild the Debian unstable version (1.6.2.4-1) and check the problem is still present?
Or try to use strace(1) to know why the locking fails.
jpilot (if not configured with --with-flock) should use fcntl() instead of flock(). I don't remember when this option was added.
Can you try to rebuild the Debian unstable version (1.6.2.4-1) and check the problem is still present?
Or try to use strace(1) to know why the locking fails.