Only in openldap-2.2.14.orig/build: .openldap.m4.swp
diff -ur openldap-2.2.14.orig/build/openldap.m4 openldap-2.2.14/build/openldap.m4
--- openldap-2.2.14.orig/build/openldap.m4	2004-06-20 18:39:39.000000000 -0700
+++ openldap-2.2.14/build/openldap.m4	2004-06-20 18:40:23.000000000 -0700
@@ -326,6 +326,10 @@
 OL_BERKELEY_DB_TRY(ol_cv_db_db_41,[-ldb-41])
 OL_BERKELEY_DB_TRY(ol_cv_db_db_4_dot_1,[-ldb-4.1])
 OL_BERKELEY_DB_TRY(ol_cv_db_db_4_1,[-ldb-4-1])
+OL_BERKELEY_DB_TRY(ol_cv_db_db40,[-ldb40])
+OL_BERKELEY_DB_TRY(ol_cv_db_db_40,[-ldb-40])
+OL_BERKELEY_DB_TRY(ol_cv_db_db_4_dot_0,[-ldb-4.0])
+OL_BERKELEY_DB_TRY(ol_cv_db_db_4_0,[-ldb-4-0])
 OL_BERKELEY_DB_TRY(ol_cv_db_db3,[-ldb3])
 OL_BERKELEY_DB_TRY(ol_cv_db_db_3,[-ldb-3])
 OL_BERKELEY_DB_TRY(ol_cv_db_db2,[-ldb2])