+ case CmdNameRedoTargets:
+ d = `Usage: redo-targets [target ...]
+
+List all currently known targets.`
+ case CmdNameRedoSources:
+ d = `Usage: redo-sources [target ...]
+
+List all currently known source files.`
+ case CmdNameRedoOOD:
+ d = `Usage: redo-ood [target ...]
+
+List all currently known out-of-date targets.`
+ case CmdNameRedoAffects:
+ d = `Usage: redo-affects target [...]
+
+List all targets that will be affected by changing the specified ones.`