diff -Naur xmlrpc-c-1.25.29/include/xmlrpc-c/abyss.h xmlrpc-c-1.25.29-fixed/include/xmlrpc-c/abyss.h
--- xmlrpc-c-1.25.29/include/xmlrpc-c/abyss.h	2014-06-29 01:17:08.000000000 +0000
+++ xmlrpc-c-1.25.29-fixed/include/xmlrpc-c/abyss.h	2014-06-30 15:36:27.229000000 +0000
@@ -432,11 +432,13 @@
             const char * const user,
             const char * const pass);
 
+/*
 XMLRPC_ABYSS_EXPORTED
 abyss_bool
 ResponseAddField(TSession *   const sessionP,
                  const char * const name,
                  const char * const value);
+*/
 
 XMLRPC_DLLEXPORT
 void