[PATCH] Documentation: mention config sources for @{upstream}

From: W. Trevor King <wking@tremily.us>
Date: May 13, 2014, 18:46 UTC
Message-ID: <a1a8ae41b7969f1f8a2b5a42fe7d63eadb15ef4a.1400006756.git.wking@tremily.us>

The earlier documentation made vague references to "is set to build on". Flesh that out with references to the config settings, so folks can use git-config(1) to get more detail on what @{upstream} means. For example, @{upstream} does not care about remote.pushdefault or branch.<name>.pushremote.

Signed-off-by: W. Trevor King <wking@tremily.us>
---
 Documentation/revisions.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt
index 5a286d0..0796118 100644
--- a/Documentation/revisions.txt
+++ b/Documentation/revisions.txt
@@ -94,7 +94,9 @@ some output processing may assume ref names in UTF-8.
 '<branchname>@\{upstream\}', e.g. 'master@\{upstream\}', '@\{u\}'::
   The suffix '@\{upstream\}' to a branchname (short form '<branchname>@\{u\}')
   refers to the branch that the branch specified by branchname is set to build on
-  top of.  A missing branchname defaults to the current one.
+  top of (configured with `branch.<name>.remote` and
+  `branch.<name>.merge`).  A missing branchname defaults to the
+  current one.
 
 '<rev>{caret}', e.g. 'HEAD{caret}, v1.5.1{caret}0'::
   A suffix '{caret}' to a revision parameter means the first parent of

-- 
1.9.1.353.gc66d89d