buildman: Correct overwriting of settings file
The toolchain test causes the settings file to be overwritten, which is
annoying for local development. Fix it by passing None as the filename.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py
index ea1ad1b..6bae913 100644
--- a/tools/buildman/toolchain.py
+++ b/tools/buildman/toolchain.py
@@ -420,7 +420,7 @@
Returns:
Resolved string
- >>> bsettings.Setup()
+ >>> bsettings.Setup(None)
>>> tcs = Toolchains()
>>> tcs.Add('fred', False)
>>> var_dict = {'oblique' : 'OBLIQUE', 'first' : 'fi${second}rst', \