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-rw-r--r--src/emu/emuopts.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/emu/emuopts.h b/src/emu/emuopts.h
index c16e9c24567..a619b51a65c 100644
--- a/src/emu/emuopts.h
+++ b/src/emu/emuopts.h
@@ -480,6 +480,7 @@ public:
bool has_slot_option(const std::string &device_name) const { return find_slot_option(device_name) ? true : false; }
const ::image_option &image_option(const std::string &device_name) const;
::image_option &image_option(const std::string &device_name);
+ bool has_image_option(const std::string &device_name) const { return m_image_options.find(device_name) != m_image_options.end(); }
protected:
virtual void command_argument_processed() override;