From e558a4abe4756f98845f1b8443b8730f816bd4e3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Gustav=20H=C3=A5llberg?= <gustav@virtutech.com>
Date: Fri, 13 Mar 2009 04:50:27 +0100
Subject: [PATCH] stgit.el: Clarify documentation of stgit-capture-output
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Signed-off-by: Gustav HÃ¥llberg <gustav@virtutech.com>
Signed-off-by: Karl Hasselström <kha@treskal.com>
---
 contrib/stgit.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/contrib/stgit.el b/contrib/stgit.el
index de466db..c8d9368 100644
--- a/contrib/stgit.el
+++ b/contrib/stgit.el
@@ -65,7 +65,9 @@ Argument DIR is the repository path."
     buf))
 
 (defmacro stgit-capture-output (name &rest body)
-  "Capture StGit output and show it in a window at the end."
+  "Capture StGit output and, if there was any output, show it in a window
+at the end.
+Returns nil if there was no output."
   `(let ((output-buf (get-buffer-create ,(or name "*StGit output*")))
          (stgit-dir default-directory)
          (inhibit-read-only t))
-- 
2.11.0