1 files changed, 28 insertions, 0 deletions
diff --git a/contrib/isn/UPC.h b/contrib/isn/UPC.h
new file mode 100644
index 0000000..b95473e
--- /dev/null
+++ b/contrib/isn/UPC.h
@@ -0,0 +1,28 @@
+/*
+ * ISSN.h
+ *	  PostgreSQL type definitions for ISNs (ISBN, ISMN, ISSN, EAN13, UPC)
+ *
+ * No information available for UPC prefixes
+ *
+ *
+ * IDENTIFICATION
+ *	  contrib/isn/UPC.h
+ *
+ */
+
+/* where the digit set begins, and how many of them are in the table */
+const unsigned UPC_index[10][2] = {
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+};
+const char *UPC_range[][2] = {
+	{NULL, NULL}
+};