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

diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 1571dbbb7449fb0d790fccf6b6adbca8d4f5c664..9586b9729151efd64b3cf5f5d511dd39b664e08e 100644 (file)
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -40,7 +40,7 @@ OPTIONS
 
 -p <parent commit>::
        Each '-p' indicates the id of a parent commit object.
-       
+
 
 Commit Information
 ------------------
@@ -61,6 +61,7 @@ either `.git/config` file, or using the following environment variables.
        GIT_COMMITTER_NAME
        GIT_COMMITTER_EMAIL
        GIT_COMMITTER_DATE
+       EMAIL
 
 (nb "<", ">" and "\n"s are stripped)
 
@@ -106,4 +107,3 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 GIT
 ---
 Part of the gitlink:git[7] suite
-