acl: wrap docstrings at 70 characters

hgext/acl.py

@@ -8,18 +8,19 b''
 
 '''hooks for controlling repository access
 
-This hook makes it possible to allow or deny write access to portions of a
-repository when receiving incoming changesets.
+This hook makes it possible to allow or deny write access to portions
+of a repository when receiving incoming changesets.
+
+The authorization is matched based on the local user name on the
+system where the hook runs, and not the committer of the original
+changeset (since the latter is merely informative).
 
-The authorization is matched based on the local user name on the system where
-the hook runs, and not the committer of the original changeset (since the
-latter is merely informative).
-
-The acl hook is best used along with a restricted shell like hgsh, preventing
-authenticating users from doing anything other than pushing or pulling. The
-hook is not safe to use if users have interactive shell access, as they can
-then disable the hook. Nor is it safe if remote users share an account,
-because then there is no way to distinguish them.
+The acl hook is best used along with a restricted shell like hgsh,
+preventing authenticating users from doing anything other than
+pushing or pulling. The hook is not safe to use if users have
+interactive shell access, as they can then disable the hook.
+Nor is it safe if remote users share an account, because then there
+is no way to distinguish them.
 
 To use this hook, configure the acl extension in your hgrc like this::
 
@@ -34,9 +35,10 b' To use this hook, configure the acl exte'
   # ("serve" == ssh or http, "push", "pull", "bundle")
   sources = serve
 
-The allow and deny sections take a subtree pattern as key (with a glob syntax
-by default), and a comma separated list of users as the corresponding value.
-The deny list is checked before the allow list is. ::
+The allow and deny sections take a subtree pattern as key (with a glob
+syntax by default), and a comma separated list of users as the
+corresponding value. The deny list is checked before the allow list
+is. ::
 
   [acl.allow]
   # If acl.allow is not present, all users are allowed by default.