Behave nicely when the found readlink does not understand '-f'v170617
tree4819c8f4b596f50d268988fabefcfad604440227
-rw-r--r-- 14 .gitignore
-rw-r--r-- 4087 README.md
-rwxr-xr-x 16930 hg-fast-export.py
-rwxr-xr-x 5631 hg-fast-export.sh
-rwxr-xr-x 4721 hg-reset.py
-rwxr-xr-x 1863 hg-reset.sh
-rwxr-xr-x 3424 hg2git.py