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-rw-r--r--macros/luatex/generic/minim/minim-pdfresources.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/macros/luatex/generic/minim/minim-pdfresources.lua b/macros/luatex/generic/minim/minim-pdfresources.lua
index 468da03b48..66d168f4ec 100644
--- a/macros/luatex/generic/minim/minim-pdfresources.lua
+++ b/macros/luatex/generic/minim/minim-pdfresources.lua
@@ -121,7 +121,7 @@ local removal_regex = {
local function update_page_resources(shippingout)
if M.self_destruct then return end
local resources = shippingout and pdf.getpageresources() or pdf.getxformresources() or ''
- for kind, used in pairs(page_resources) do
+ for kind, _ in pairs(page_resources) do
resources = string.gsub(resources, removal_regex[kind], '')
local entry = make_resource_entry(kind)
if entry then