cleaner build fixes

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7209 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/xmlrpc-c/configure.in

 dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT(include/xmlrpc-c/base.h)
-AM_CONFIG_HEADER(xmlrpc_amconfig.h)
+AC_CONFIG_HEADERS(xmlrpc_amconfig.h)
 
 dnl =======================================================================
 dnl Define PACKAGE, VERSION, @PACKAGE@, @VERSION@