--- source3/Makefile.in.orig	2009-09-30 14:17:40.000000000 +0200
+++ source3/Makefile.in	2009-10-07 10:11:56.090719799 +0200
@@ -1468,7 +1468,7 @@
 bin/cifs.upcall@EXEEXT@: $(BINARY_PREREQS) $(CIFS_UPCALL_OBJ) $(LIBSMBCLIENT_OBJ1) @LIBTALLOC_TARGET@ @LIBTDB_TARGET@ @LIBWBCLIENT_TARGET@
 	@echo Linking $@
 	@$(CC) -o $@ $(CIFS_UPCALL_OBJ) $(DYNEXP) $(LDFLAGS) \
-		$(LIBSMBCLIENT_OBJ1) $(LIBS) -lkeyutils $(KRB5LIBS) \
+		$(LIBSMBCLIENT_OBJ1) $(LIBS) -lkeyutils -lz $(KRB5LIBS) \
 		$(LDAP_LIBS) $(LIBTALLOC_LIBS) $(LIBWBCLIENT_LIBS) \
 		$(LIBTDB_LIBS) $(NSCD_LIBS)