diff --git a/packages/bison/3.8.2/chksum b/packages/bison/3.8.2/chksum
new file mode 100644
index 00000000..11c5aeb9
--- /dev/null
+++ b/packages/bison/3.8.2/chksum
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new file mode 100644
index 00000000..e69de29b