doc: mention transfer data leaks in more places

diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index ffd1b03a9c0ee583effe6200fbabd327e7ac60f6..3a324519842bd709a8ad440905fb9a9e7eaa889d 100644 (file)
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -11,7 +11,7 @@ SYNOPSIS
 'git show-ref' [-q|--quiet] [--verify] [--head] [-d|--dereference]
             [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
             [--heads] [--] [<pattern>...]
-'git show-ref' --exclude-existing[=<pattern>] < ref-list
+'git show-ref' --exclude-existing[=<pattern>]
 
 DESCRIPTION
 -----------
@@ -23,8 +23,9 @@ particular ref exists.
 
 By default, shows the tags, heads, and remote refs.
 
-The --exclude-existing form is a filter that does the inverse, it shows the
-refs from stdin that don't exist in the local repository.
+The --exclude-existing form is a filter that does the inverse. It reads
+refs from stdin, one ref per line, and shows those that don't exist in
+the local repository.
 
 Use of this utility is encouraged in favor of directly accessing files under
 the `.git` directory.
@@ -89,7 +90,7 @@ OPTIONS
        Show references matching one or more patterns. Patterns are matched from
        the end of the full name, and only complete parts are matched, e.g.
        'master' matches 'refs/heads/master', 'refs/remotes/origin/master',
-       'refs/tags/jedi/master' but not 'refs/heads/mymaster' nor
+       'refs/tags/jedi/master' but not 'refs/heads/mymaster' or
        'refs/remotes/master/jedi'.
 
 OUTPUT