Merge branch 'fl/config'

[git.git] / Documentation / git.txt

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 20b5b7bb48f75cea066857c6967a08203957d927..826914837bc0a3e1fa5f044f69b837abdd42cf8c 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -396,6 +396,16 @@ other
 'GIT_PAGER'::
        This environment variable overrides `$PAGER`.
 
+'GIT_FLUSH'::
+       If this environment variable is set to "1", then commands such
+       as git-blame (in incremental mode), git-rev-list, git-log,
+       git-whatchanged, etc., will force a flush of the output stream
+       after each commit-oriented record have been flushed.   If this
+       variable is set to "0", the output of these commands will be done
+       using completely buffered I/O.   If this environment variable is
+       not set, git will choose buffered or record-oriented flushing
+       based on whether stdout appears to be redirected to a file or not.
+
 'GIT_TRACE'::
        If this variable is set to "1", "2" or "true" (comparison
        is case insensitive), git will print `trace:` messages on