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Diffstat (limited to 'src/devices/machine/i8255.h')
-rw-r--r--src/devices/machine/i8255.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/machine/i8255.h b/src/devices/machine/i8255.h
index 0426ea09ae6..44d129b7a3c 100644
--- a/src/devices/machine/i8255.h
+++ b/src/devices/machine/i8255.h
@@ -172,7 +172,7 @@ class ams40489_ppi_device : public i8255_device
{
public:
// construction/destruction
- ams40489_ppi_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ ams40489_ppi_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
};
// device type definition