Index: work/alien_formats/eagle/eagle_bin/test_parser/eagle_bin.c
===================================================================
--- work/alien_formats/eagle/eagle_bin/test_parser/eagle_bin.c	(revision 9403)
+++ work/alien_formats/eagle/eagle_bin/test_parser/eagle_bin.c	(revision 9404)
@@ -1077,7 +1077,7 @@
 			goto found;
 	}
 
-	printf("E: unknown block ID %d\n", block[0]);
+	printf("E: unknown block ID 0x%x\n", block[0]);
 	return -1;
 
 	found:;