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-rw-r--r--scripts/s_group_color.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/s_group_color.lua b/scripts/s_group_color.lua
index 1fd5321ef5..d8c0785ed7 100644
--- a/scripts/s_group_color.lua
+++ b/scripts/s_group_color.lua
@@ -5,7 +5,7 @@ function factory () return function ()
local r = math.random (0, 255)
local g = math.random (0, 255)
local b = math.random (0, 255)
- local rgba = bit32.lshift (r, 24) + bit32.lshift (g, 16) + bit32.lshift (b, 8) + 0xff
+ local rgba = (r << 24) + (g << 16) + (b << 8) + 0xff
grp:set_rgba(rgba)
end
end end