diff --git a/scons/scons-local-3.0.1/SCons/Util.py b/scons/scons-local-3.0.1/SCons/Util.py
index c9aa2b53d..9fa079251 100644
--- a/scons/scons-local-3.0.1/SCons/Util.py
+++ b/scons/scons-local-3.0.1/SCons/Util.py
@@ -1032,7 +1032,7 @@ class CLVar(UserList):
     def __coerce__(self, other):
         return (self, CLVar(other))
     def __str__(self):
-        return ' '.join(self.data)
+        return ' '.join([' '.join(f) if type(f) is tuple else f for f in self.data])
 
 # A dictionary that preserves the order in which items are added.
 # Submitted by David Benjamin to ActiveState's Python Cookbook web site:
diff --git a/utils/mapnik-config/build.py b/utils/mapnik-config/build.py
index 6cddbeb37..10305302c 100644
--- a/utils/mapnik-config/build.py
+++ b/utils/mapnik-config/build.py
@@ -63,7 +63,6 @@ def write_config(env, template_filename, config_filename):
             if val is None:
                 return matchobj.group(0)
             else:
-                print(key,":",val)
                 return 'CONFIG_%s=%s' % (key, escape(str(val)))
         config = re.sub(r'^CONFIG_(\w+)=.*', subst, template, flags=re.M)
         config_file.write(config)