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Diffstat (limited to 'src/mame/drivers/m52.cpp')
-rw-r--r--src/mame/drivers/m52.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/m52.cpp b/src/mame/drivers/m52.cpp
index 6cb8cfb86bf..abaa99ba04b 100644
--- a/src/mame/drivers/m52.cpp
+++ b/src/mame/drivers/m52.cpp
@@ -590,7 +590,7 @@ ROM_END
*
*************************************/
-GAME( 1982, mpatrol, 0, m52, mpatrol, m52_state, 0, ROT0, "Irem", "Moon Patrol", MACHINE_SUPPORTS_SAVE )
-GAME( 1982, mpatrolw, mpatrol, m52, mpatrolw, m52_state, 0, ROT0, "Irem (Williams license)", "Moon Patrol (Williams)", MACHINE_SUPPORTS_SAVE ) // USA
-GAME( 1982, mranger, mpatrol, m52, mpatrol, m52_state, 0, ROT0, "bootleg", "Moon Ranger (bootleg of Moon Patrol)", MACHINE_SUPPORTS_SAVE ) // Italy
-GAME( 1988, alpha1v, 0, alpha1v, alpha1v, m52_state, 0, ROT0, "Vision Electronics", "Alpha One (Vision Electronics)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )
+GAME( 1982, mpatrol, 0, m52, mpatrol, m52_state, empty_init, ROT0, "Irem", "Moon Patrol", MACHINE_SUPPORTS_SAVE )
+GAME( 1982, mpatrolw, mpatrol, m52, mpatrolw, m52_state, empty_init, ROT0, "Irem (Williams license)", "Moon Patrol (Williams)", MACHINE_SUPPORTS_SAVE ) // USA
+GAME( 1982, mranger, mpatrol, m52, mpatrol, m52_state, empty_init, ROT0, "bootleg", "Moon Ranger (bootleg of Moon Patrol)", MACHINE_SUPPORTS_SAVE ) // Italy
+GAME( 1988, alpha1v, 0, alpha1v, alpha1v, m52_state, empty_init, ROT0, "Vision Electronics", "Alpha One (Vision Electronics)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )