lit: Fix thinko in finding config file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77828 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/test/MultiTestRunner.py b/utils/test/MultiTestRunner.py
index df67b0e..1da78dd 100755
--- a/utils/test/MultiTestRunner.py
+++ b/utils/test/MultiTestRunner.py
@@ -215,8 +215,8 @@
help="Path to root test directory",
action="store", default=None)
parser.add_option("", "--config", dest="config",
- help="Testing configuration file [default='%default']",
- action="store", default=kConfigName)
+ help="Testing configuration file [default='%s']" % kConfigName,
+ action="store", default=None)
group = OptionGroup(parser, "Output Format")
# FIXME: I find these names very confusing, although I like the