It's sort of already documented with the --no-commit-id command-line
flag, but let's not hide important information from the user.
Signed-off-by: Karl Hasselström <redacted>
---
Documentation/git-diff-tree.txt | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index 1fdf20d..1f4b91e 100644
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -52,10 +52,14 @@ include::diff-options.txt[]
reads either one <commit> or a list of <commit>
separated with a single space from its standard input.
+
-When a single commit is given on one line of such input, it compares
-the commit with its parents. The following flags further affects its
-behavior. The remaining commits, when given, are used as if they are
+When a single commit is given, it compares the commit with its
+parents. The remaining commits, when given, are used as if they are
parents of the first commit.
++
+The ID of the first (or only) commit, followed by a newline, is
+printed before the differences.
++
+The following flags further affects its behavior.
-m::
By default, 'git-diff-tree --stdin' does not show