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-rw-r--r--lib/bib-check.awk2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/bib-check.awk b/lib/bib-check.awk
index 4411a55..2adbd60 100644
--- a/lib/bib-check.awk
+++ b/lib/bib-check.awk
@@ -31,7 +31,7 @@ function problem(key, msg) {
BIB_BAD = 1
}
-function bib_entry(type, key, n, req, i, alts, na, j, found, t, k) {
+function bib_entry(type, key, n, req, i, alts, na, j, found, t) {
if (key in BIB_KEYS_SEEN)
problem(key, "duplicate key")
BIB_KEYS_SEEN[key] = 1