gentoo-overlay/media-gfx/iscan/files/iscan-3.65.0-sane-backends-1.1.patch

--- a/sane/version.hpp	2020-12-22 07:44:15.000000000 +0100
+++ b/sane/version.hpp	2022-01-22 22:47:47.508608348 +0100
@@ -37,7 +37,7 @@
 #include <sane/sane.h>
 }
 
-#if !((SANE_MAJOR == SANE_CURRENT_MAJOR) && (SANE_MINOR == 0))
+#if !(SANE_MAJOR == SANE_CURRENT_MAJOR)
 #error "SANE installation violates versioning portability constraints."
 #endif