send-email: Remove superfluous `my $editor = ...'

diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 5061d3e4e7b8a888093c5e8c7b4cb03509391756..b362e9ed12fb8c45802d488eb5685f8842e0607d 100644 (file)
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -85,6 +85,11 @@ objectsize::
 objectname::
        The object name (aka SHA-1).
 
+upstream::
+       The name of a local ref which can be considered ``upstream''
+       from the displayed ref. Respects `:short` in the same way as
+       `refname` above.
+
 In addition to the above, for commit and tag objects, the header
 field names (`tree`, `parent`, `object`, `type`, and `tag`) can
 be used to specify the value in the header field.