test: shm-unaligned -- Use unique key

For convenient simultaneous run.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

test/zdtm/static/Makefile

@@ -454,6 +454,8 @@ socket-tcp6-unconn:	CFLAGS += -D ZDTM_IPV6
 
 pty-console:		CFLAGS += -D ZDTM_DEV_CONSOLE
 
+shm-unaligned:		CFLAGS += -DZDTM_SHM_UNALIGNED
+
 $(LIB):	force
 	$(Q) $(MAKE) -C $(LIBDIR)
 

test/zdtm/static/shm.c

@@ -111,7 +111,11 @@ int main(int argc, char **argv)
 
 	test_init(argc, argv);
 
+#ifdef ZDTM_SHM_UNALIGNED
 	key = ftok(argv[0], 822155666);
+#else
+	key = ftok(argv[0], 822155667);
+#endif
 	if (key == -1) {
 		pr_perror("Can't make key");
 		goto out;