--- usbio.h.orig	2007-02-20 14:01:15 UTC
+++ usbio.h
@@ -182,6 +182,8 @@ static struct {
         {0x04a9, 0x3113, 6, "EOS 30D"},
         {0x04a9, 0x3114, 6, "EOS 30D (ptp)"},
         {0x04a9, 0x311a, 4, "PowerShot S3 IS"},
+        {0x04a9, 0x3145, 6, "EOS 450D"},
+        {0x04a9, 0x3199, 6, "EOS 5D Mark II"},
         {0, 0, 0, NULL}
 };
 
@@ -203,7 +205,7 @@ static struct {
         {0x00000000, NULL}
 };
 
-unsigned char usb_packet[0x1400];
+extern unsigned char usb_packet[0x1400];
 extern unsigned usb_sequence;
 extern int tolerate_error, retries;