diff --git a/waflib/ConfigSet.py b/waflib/ConfigSet.py
index 8212586..8142817 100644
--- a/waflib/ConfigSet.py
+++ b/waflib/ConfigSet.py
@@ -146,7 +146,7 @@ class ConfigSet(object):
 		Utils.writef(filename,''.join(buf))
 	def load(self,filename):
 		tbl=self.table
-		code=Utils.readf(filename,m='rU')
+		code=Utils.readf(filename,m='r')
 		for m in re_imp.finditer(code):
 			g=m.group
 			tbl[g(2)]=eval(g(3))
diff --git a/waflib/Context.py b/waflib/Context.py
index ab6b154..cbe16c1 100644
--- a/waflib/Context.py
+++ b/waflib/Context.py
@@ -106,7 +106,7 @@ class Context(ctx):
 				cache[node]=True
 				self.pre_recurse(node)
 				try:
-					function_code=node.read('rU',encoding)
+					function_code=node.read('r',encoding)
 					exec(compile(function_code,node.abspath(),'exec'),self.exec_dict)
 				finally:
 					self.post_recurse(node)
@@ -346,7 +346,7 @@ def load_module(path,encoding=None):
 		pass
 	module=imp.new_module(WSCRIPT_FILE)
 	try:
-		code=Utils.readf(path,m='rU',encoding=encoding)
+		code=Utils.readf(path,m='r',encoding=encoding)
 	except EnvironmentError:
 		raise Errors.WafError('Could not read the file %r'%path)
 	module_dir=os.path.dirname(path)