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Diffstat (limited to 'tex/context/base/lpdf-u3d.lua')
-rw-r--r--tex/context/base/lpdf-u3d.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/tex/context/base/lpdf-u3d.lua b/tex/context/base/lpdf-u3d.lua
index ac6038997..f5f66a487 100644
--- a/tex/context/base/lpdf-u3d.lua
+++ b/tex/context/base/lpdf-u3d.lua
@@ -370,7 +370,7 @@ local function insert3d(spec) -- width, height, factor, display, controls, label
subtype = "PRC"
elseif find(subdata,"^U3D") then
subtype = "U3D"
- elseif file.extname(foundname) == "prc" then
+ elseif file.suffix(foundname) == "prc" then
subtype = "PRC"
end