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-rw-r--r--src/emu/machine/6532riot.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/emu/machine/6532riot.h b/src/emu/machine/6532riot.h
index 50ed7a39d44..c86128039b2 100644
--- a/src/emu/machine/6532riot.h
+++ b/src/emu/machine/6532riot.h
@@ -98,6 +98,7 @@ private:
UINT8 m_irqstate;
UINT8 m_irqenable;
+ int m_irq;
UINT8 m_pa7dir; /* 0x80 = high-to-low, 0x00 = low-to-high */
UINT8 m_pa7prev;