ask_password: fix output of backends being checked

Narrat · Narrat · commit bf10553835fb · 2025-07-28T18:17:55.000+02:00
it would only display the first entry that way.
Possible limitation of _verbose()
diff --git a/tomb b/tomb
@@ -522,7 +522,7 @@ ask_password() {
 				;;
 		esac
 	fi
-	_verbose "Checking backends '${backends[@]}'"
+	_verbose "Checking backends '${backends}'"
 
 	for backend in "${backends[@]}"; do
 		pinentry="$(which pinentry-$backend)"
