+Revision 1.8 1999-03-25 13:48:14 ivan
+allow empty custnum in sub check (but call that an error in sub insert),
+for one-screen new customer entry
+
+Revision 1.7 1999/02/09 09:55:06 ivan
+invoices show line items for each service in a package (see the label method
+of FS::cust_svc)
+
+Revision 1.6 1999/01/25 12:26:12 ivan
+yet more mod_perl stuff
+
+Revision 1.5 1999/01/18 21:58:07 ivan
+esthetic: eq and ne were used in a few places instead of == and !=
+
+Revision 1.4 1998/12/29 11:59:45 ivan