diff -urN vlad-0.02/ldap.c vlad/ldap.c
--- vlad-0.02/ldap.c	2001-03-08 18:39:10.000000000 -0500
+++ vlad/ldap.c	2002-07-16 19:09:11.000000000 -0400
@@ -68,7 +68,18 @@
 		if(verbose) set_status("Couldn't connect to %s:%d", opt.host, opt.port);
 		return NULL;
 		}
-	
+
+#if LDAP_VENDOR_VERSION >= 20000
+
+	{
+		/* Localize changes inside curly braces */
+		int version = LDAP_VERSION3;
+		char number = (LDAP_OPT_SUCCESS == ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version)) ? '3' : '2';
+		if(verbose) set_status("Using protocol LDAPv%c", number);
+		}
+
+#endif
+
 	if(ldap_simple_bind_s(ld, opt.binddn, opt.bindpw)) {
 		if(verbose) set_status("Couldn't bind to server: %s", ldap_err2string(vlad_get_lderrno(ld)));
 		return NULL;