diff -urN dxpc-3.7.0/configure.in dxpc-3.7.0.new/configure.in
--- dxpc-3.7.0/configure.in	Sat Jun 14 04:51:28 1997
+++ dxpc-3.7.0.new/configure.in	Sat Aug 25 12:14:19 2001
@@ -7,6 +7,7 @@
 dnl Checks for programs.
 AC_PROG_CXX
 AC_PROG_INSTALL
+AC_PROG_LIBTOOL
 
 dnl Checks for header files.
 AC_PATH_XTRA