[PATCH 1/4] buildman: Add a note about the out-env file

[Simon Glass]

This file holds the environment used when doing a build. Add a note
about it.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/buildman/buildman.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/buildman/buildman.rst b/tools/buildman/buildman.rst
index 2a83cb7e4f8..9a2d913c785 100644
--- a/tools/buildman/buildman.rst
+++ b/tools/buildman/buildman.rst
@@ -1108,6 +1108,8 @@ and 'brppt1_spi', removing a trailing semicolon. 'brppt1_nand' gained an a
 value for 'altbootcmd', but lost one for ' altbootcmd'.
 
 The -U option uses the u-boot.env files which are produced by a build.
+Internally, buildman writes out an out-env file into the build directory for
+later comparison.
 
 
 Building with clang
-- 
2.39.2.637.g21b0678d19-goog