diff -Nur sane-backends-1.0.20.orig/include/sane/sane.h sane-backends-1.0.20/include/sane/sane.h
--- sane-backends-1.0.20.orig/include/sane/sane.h	2009-04-23 14:59:23.000000000 -0500
+++ sane-backends-1.0.20/include/sane/sane.h	2010-01-19 18:24:29.954762582 -0600
@@ -115,6 +115,7 @@
 #define SANE_CAP_AUTOMATIC		(1 << 4)
 #define SANE_CAP_INACTIVE		(1 << 5)
 #define SANE_CAP_ADVANCED		(1 << 6)
+#define SANE_CAP_ALWAYS_SETTABLE	(1 << 7)
 
 #define SANE_OPTION_IS_ACTIVE(cap)	(((cap) & SANE_CAP_INACTIVE) == 0)
 #define SANE_OPTION_IS_SETTABLE(cap)	(((cap) & SANE_CAP_SOFT_SELECT) != 0)