get_ref_dir(): return early if directory cannot be read

diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 887466d7777bb3cedce976b55d446f0f7803c423..19d57a80f572c221c6a4d678a0673996416c5208 100644 (file)
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -13,7 +13,7 @@ SYNOPSIS
         [--3way] [--interactive] [--committer-date-is-author-date]
         [--ignore-date] [--ignore-space-change | --ignore-whitespace]
         [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
-        [--exclude=<path>] [--reject] [-q | --quiet]
+        [--exclude=<path>] [--include=<path>] [--reject] [-q | --quiet]
         [--scissors | --no-scissors]
         [(<mbox> | <Maildir>)...]
 'git am' (--continue | --skip | --abort)
@@ -40,6 +40,9 @@ OPTIONS
 --keep::
        Pass `-k` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]).
 
+--keep-non-patch::
+       Pass `-b` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]).
+
 --keep-cr::
 --no-keep-cr::
        With `--keep-cr`, call 'git mailsplit' (see linkgit:git-mailsplit[1])
@@ -89,6 +92,7 @@ default.   You can use `--no-utf8` to override this.
 -p<n>::
 --directory=<dir>::
 --exclude=<path>::
+--include=<path>::
 --reject::
        These flags are passed to the 'git apply' (see linkgit:git-apply[1])
        program that applies