--- ./configure.ac~	2009-02-07 03:20:30.000000000 +0000
+++ ./configure.ac	2009-02-07 03:59:14.974627707 +0000
@@ -68,6 +68,7 @@
 AC_DISABLE_STATIC
 AC_LIBTOOL_WIN32_DLL
 AC_PROG_LIBTOOL
+AC_PROG_CXX
 # use dolt to speedup the build
 DOLT