$NetBSD: patch-ai,v 1.3 2015/10/25 10:39:13 wiz Exp $

Avoid duplicate symbols in libepson and libepson2.

--- backend/epson_usb.c.orig	2015-09-20 11:55:39.000000000 +0000
+++ backend/epson_usb.c
@@ -4,7 +4,7 @@
 
 /* generated with epson2usb.pl doc/descriptions/epson.desc */
 
-SANE_Word sanei_epson_usb_product_ids[] = {
+static SANE_Word sanei_epson_usb_product_ids[] = {
   0x101, /* Perfection 636U */
   0x103, /* Perfection 610 */
   0x104, /* Perfection 1200U, Perfection 1200Photo */
@@ -45,7 +45,7 @@ SANE_Word sanei_epson_usb_product_ids[] 
 				   in the config file as "usb <vendor> <product>" */
 };
 
-int
+static int
 sanei_epson_getNumberOfUSBProductIds (void)
 {
   return sizeof (sanei_epson_usb_product_ids) / sizeof (SANE_Word);