Cleanup xread() loops to use read_in_full()

diff --git a/Documentation/hooks.txt b/Documentation/hooks.txt
index 76b8d77460e961fda9a5505a4ce0cf20788de133..1283ab4daac1cd929605a51f50d0a3b9beb11dc9 100644 (file)
--- a/Documentation/hooks.txt
+++ b/Documentation/hooks.txt
@@ -28,10 +28,11 @@ The default 'applypatch-msg' hook, when enabled, runs the
 pre-applypatch
 --------------
 
-This hook is invoked by `git-am`.  It takes no parameter,
-and is invoked after the patch is applied, but before a commit
-is made.  Exiting with non-zero status causes the working tree
-after application of the patch not committed.
+This hook is invoked by `git-am`.  It takes no parameter, and is
+invoked after the patch is applied, but before a commit is made.
+
+If it exits with non-zero status, then the working tree will not be
+committed after applying the patch.
 
 It can be used to inspect the current working tree and refuse to
 make a commit if it does not pass certain test.
@@ -276,3 +277,10 @@ probably enable this hook.
 Both standard output and standard error output are forwarded to
 `git-send-pack` on the other end, so you can simply `echo` messages
 for the user.
+
+pre-auto-gc
+-----------
+
+This hook is invoked by `git-gc --auto`. It takes no parameter, and
+exiting with non-zero status from this script causes the `git-gc --auto`
+to abort.