Add wildcard for some Epson scanners

ChangeLog

@@ -1,3 +1,8 @@
+2011-06-24 Julien Blache <jb@jblache.org>
+	* tools/sane-desc.c: add a wildcard rule for Epson SCSI scanners
+	with a model string beginning with "SCANNER". Idea from Olaf
+	Meeuwissen.
+
 2011-06-21 Julien Blache <jb@jblache.org>
 	* doc/descriptions/epson2.desc: added SCSI IDs for the GT-10000+,
 	reported by Simon Becherer.

tools/sane-desc.c

@@ -3559,6 +3559,13 @@ print_udev (void)
 
   printf ("# Some scanners advertise themselves as SCSI device type 3\n");
 
+  printf ("# Wildcard: for some Epson SCSI scanners\n");
+  if (mode == output_mode_udevacl)
+    printf ("KERNEL==\"sg[0-9]*\", ATTRS{type}==\"3\", ATTRS{vendor}==\"EPSON\", ATTRS{model}==\"SCANNER*\", ENV{libsane_matched}=\"yes\"\n");
+  else
+    printf ("KERNEL==\"sg[0-9]*\", ATTRS{type}==\"3\", ATTRS{vendor}==\"EPSON\", ATTRS{model}==\"SCANNER*\", MODE=\"%s\", GROUP=\"%s\", ENV{libsane_matched}=\"yes\"\n",
+	    DEVMODE, DEVGROUP);
+
   while (scsiid)
     {
       manufacturer_model_type * name = scsiid->name;
@@ -3569,6 +3576,14 @@ print_udev (void)
 	  continue;
 	}
 
+      /* Wildcard for Epson scanners: vendor = EPSON, product = SCANNER* */
+      if ((strcmp(scsiid->scsi_vendor_id, "EPSON") == 0)
+	  && (strncmp(scsiid->scsi_product_id, "SCANNER", 7) == 0))
+	{
+	  scsiid = scsiid->next;
+	  continue;
+	}
+
       i = 0;
       printf ("# ");
       while (name)