From: Gustav Hållberg <gustav@virtutech.com>
Date: Fri, 13 Mar 2009 03:50:27 +0000 (+0100)
Subject: stgit.el: Clarify documentation of stgit-capture-output
X-Git-Tag: v0.15-rc1~39
X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/commitdiff_plain/e558a4abe4756f98845f1b8443b8730f816bd4e3

stgit.el: Clarify documentation of stgit-capture-output

Signed-off-by: Gustav Hållberg <gustav@virtutech.com>
Signed-off-by: Karl Hasselström <kha@treskal.com>
---

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))