Fix test_find_program on FreeBSD
On FreeBSD /home is generally a symlink to /usr/home, so the relative
resolves to /usr/bin instead of /bin and sh
can only be found in /bin
on FreeBSD. Fix this by resolving symlinks in the CWD first.
On FreeBSD /home is generally a symlink to /usr/home, so the relative
resolves to /usr/bin instead of /bin and sh
can only be found in /bin
on FreeBSD. Fix this by resolving symlinks in the CWD first.