Introduce sane_unset and use it to ensure proper && chaining
[git] / t / t7004 /
drwxr-xr-x   ..
-rw-r--r-- 1164 pubring.gpg
-rw-r--r-- 600 random_seed
-rw-r--r-- 1237 secring.gpg
-rw-r--r-- 1280 trustdb.gpg