write shit

wfassoc/src/lib.rs

@@ -125,6 +125,7 @@ impl From<Scope> for View {
 /// or more preciously, the consititution of command arguments passed to program.
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct Manner {
+    // TODO: use specialized WinArg instead.
     argv: String,
 }
 
@@ -147,6 +148,7 @@ impl Display for Manner {
 // region: Program
 
 /// The struct representing a complete program for registration and unregistration.
+#[derive(Debug)]
 pub struct Program {
     /// The identifier of this program.
     identifier: String,