doc: use 'symmetric difference' consistently

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt
index 6ade00217606cd111811dcd5777df5c66bb9bf39..6c3eb1582d814b7922d7eceb4808fc047fde4900 100644 (file)
--- a/Documentation/gitk.txt
+++ b/Documentation/gitk.txt
@@ -70,7 +70,7 @@ linkgit:git-rev-list[1] for a complete list.
 
 --left-right::
 
-       Mark which side of a symmetric diff a commit is reachable
+       Mark which side of a symmetric difference a commit is reachable
        from.  Commits from the left side are prefixed with a `<`
        symbol and those from the right with a `>` symbol.
 

diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index f1c52208f08c3dc9f50e8d18f546a96276a47fec..f7645cc72d91f4974bc31b5de6f75636eb7d8ff1 100644 (file)
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -225,7 +225,7 @@ excluded from the output.
 
 --left-only::
 --right-only::
-       List only commits on the respective side of a symmetric range,
+       List only commits on the respective side of a symmetric difference,
        i.e. only those which would be marked `<` resp. `>` by
        `--left-right`.
 +
@@ -757,7 +757,7 @@ ifdef::git-rev-list[]
 endif::git-rev-list[]
 
 --left-right::
-       Mark which side of a symmetric diff a commit is reachable from.
+       Mark which side of a symmetric difference a commit is reachable from.
        Commits from the left side are prefixed with `<` and those from
        the right with `>`.  If combined with `--boundary`, those
        commits are prefixed with `-`.