1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/lib/bb/tests/parse.py b/bitbake/lib/bb/tests/parse.py
index d3867ece98..2f77c90f60 100644
--- a/bitbake/lib/bb/tests/parse.py
+++ b/bitbake/lib/bb/tests/parse.py
@@ -499,6 +499,7 @@ EXTRA_OECONF:append = " foobar"
             test_helper("include_all some.conf", " foo bar")
             test_helper("include_all someother.conf", None)
             test_helper("include_all some3.conf", " foobar")
+            test_helper("include_all ${@''}", None)
 
             self.d.setVar("BBPATH", tempdir + "/conf2" + ":" + tempdir + "/conf1")