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-rw-r--r--Master/texmf-dist/scripts/citation-style-language/citeproc-node-date.lua5
1 files changed, 3 insertions, 2 deletions
diff --git a/Master/texmf-dist/scripts/citation-style-language/citeproc-node-date.lua b/Master/texmf-dist/scripts/citation-style-language/citeproc-node-date.lua
index 8187cf61b97..58c0c83b831 100644
--- a/Master/texmf-dist/scripts/citation-style-language/citeproc-node-date.lua
+++ b/Master/texmf-dist/scripts/citation-style-language/citeproc-node-date.lua
@@ -1,5 +1,5 @@
--
--- Copyright (c) 2021-2024 Zeping Lee
+-- Copyright (c) 2021-2025 Zeping Lee
-- Released under the MIT license.
-- Repository: https://github.com/zepinglee/citeproc-lua
--
@@ -11,7 +11,8 @@ local ir_node
local output
local util
-if kpse then
+local using_luatex, kpse = pcall(require, "kpse")
+if using_luatex then
element = require("citeproc-element")
ir_node = require("citeproc-ir-node")
output = require("citeproc-output")