Index: cfe/trunk/docs/tools/dump_ast_matchers.py
===================================================================
--- cfe/trunk/docs/tools/dump_ast_matchers.py
+++ cfe/trunk/docs/tools/dump_ast_matchers.py
@@ -363,11 +363,11 @@
 
 reference = open('../LibASTMatchersReference.html').read()
 reference = re.sub(r'<!-- START_DECL_MATCHERS.*END_DECL_MATCHERS -->',
-                   '%s', reference, flags=re.S) % node_matcher_table
+                   node_matcher_table, reference, flags=re.S)
 reference = re.sub(r'<!-- START_NARROWING_MATCHERS.*END_NARROWING_MATCHERS -->',
-                   '%s', reference, flags=re.S) % narrowing_matcher_table
+                   narrowing_matcher_table, reference, flags=re.S)
 reference = re.sub(r'<!-- START_TRAVERSAL_MATCHERS.*END_TRAVERSAL_MATCHERS -->',
-                   '%s', reference, flags=re.S) % traversal_matcher_table
+                   traversal_matcher_table, reference, flags=re.S)
 
 with open('../LibASTMatchersReference.html', 'wb') as output:
   output.write(reference)