Don't fflush(stdout) when it's not helpful

diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 77ba96ed8a4820354ef6d2ff4265660385289f3d..9586b9729151efd64b3cf5f5d511dd39b664e08e 100644 (file)
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -3,7 +3,7 @@ git-commit-tree(1)
 
 NAME
 ----
-git-commit-tree - Creates a new commit object
+git-commit-tree - Create a new commit object
 
 
 SYNOPSIS
@@ -12,6 +12,9 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
+This is usually not what an end user wants to run directly.  See
+gitlink:git-commit[1] instead.
+
 Creates a new commit object based on the provided tree object and
 emits the new commit object id on stdout. If no parent is given then
 it is considered to be an initial tree.
@@ -37,7 +40,7 @@ OPTIONS
 
 -p <parent commit>::
        Each '-p' indicates the id of a parent commit object.
-       
+
 
 Commit Information
 ------------------
@@ -57,6 +60,8 @@ either `.git/config` file, or using the following environment variables.
        GIT_AUTHOR_DATE
        GIT_COMMITTER_NAME
        GIT_COMMITTER_EMAIL
+       GIT_COMMITTER_DATE
+       EMAIL
 
 (nb "<", ">" and "\n"s are stripped)
 
@@ -102,4 +107,3 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 GIT
 ---
 Part of the gitlink:git[7] suite
-