--- rpm-4.5/configure.ac~	2008-09-03 18:51:51.000000000 +0300
+++ rpm-4.5/configure.ac	2008-09-03 19:09:02.754451743 +0300
@@ -25,6 +25,7 @@
 AC_PROG_AWK
 AC_PROG_CC
 AC_PROG_CPP
+AC_PROG_CXX
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET