Add Brother Duplex ADF support
My Brother DS-720 needs this string to enable Duplex ADF. It can scan both sides during a single feed. Working from home has become important for my kids "recently" so I started to heavily use the scanner and thought I would fix this bug.
diff --git a/src/scanner.vala b/src/scanner.vala
index fbcc6c6..a3e905a 100644
--- a/src/scanner.vala
+++ b/src/scanner.vala
@@ -959,6 +959,7 @@ public class Scanner : Object
string[] adf_duplex_sources =
{
"ADF Duplex",
+ "Duplex ADF",
Sane.I18N ("ADF Duplex"),
"ADF Duplex - Long-Edge Binding", /* Samsung unified driver. LP: # 892915 */
"ADF Duplex - Short-Edge Binding",