#6954: Fixed crash when using DISTUTILS_DEBUG flag in Distutils.
diff --git a/Lib/distutils/dist.py b/Lib/distutils/dist.py
index afed545..f49afcc 100644
--- a/Lib/distutils/dist.py
+++ b/Lib/distutils/dist.py
@@ -359,7 +359,7 @@
         parser = ConfigParser()
         for filename in filenames:
             if DEBUG:
-                self.announce("  reading", filename)
+                self.announce("  reading %s" % filename)
             parser.read(filename)
             for section in parser.sections():
                 options = parser.options(section)