Cosmetic changes in function signatures - for consistency.
diff --git a/expat/lib/expat.h b/expat/lib/expat.h
index 2b353d7..ec7e49a 100644
--- a/expat/lib/expat.h
+++ b/expat/lib/expat.h
@@ -606,10 +606,12 @@
                       XML_EndElementHandler end);
 
 XMLPARSEAPI(void)
-XML_SetStartElementHandler(XML_Parser, XML_StartElementHandler);
+XML_SetStartElementHandler(XML_Parser parser,
+                           XML_StartElementHandler handler);
 
 XMLPARSEAPI(void)
-XML_SetEndElementHandler(XML_Parser, XML_EndElementHandler);
+XML_SetEndElementHandler(XML_Parser parser,
+                         XML_EndElementHandler handler);
 
 XMLPARSEAPI(void)
 XML_SetCharacterDataHandler(XML_Parser parser,
@@ -698,7 +700,8 @@
    instead of the parser object.
 */
 XMLPARSEAPI(void)
-XML_SetExternalEntityRefHandlerArg(XML_Parser, void *arg);
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser,
+                                   void *arg);
 
 XMLPARSEAPI(void)
 XML_SetSkippedEntityHandler(XML_Parser parser,