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-rw-r--r--src/osd/modules/render/bgfx/slider.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/osd/modules/render/bgfx/slider.cpp b/src/osd/modules/render/bgfx/slider.cpp
index 0cc97275497..d5f5e6e5c52 100644
--- a/src/osd/modules/render/bgfx/slider.cpp
+++ b/src/osd/modules/render/bgfx/slider.cpp
@@ -25,7 +25,7 @@ bgfx_slider::bgfx_slider(running_machine &machine, std::string name, float min,
m_max = max;
m_value = def;
- for (std::string string : strings)
+ for (const std::string &string : strings)
{
m_strings.push_back(string);
}