Index: node_modules/rw/test/cat-sync
===================================================================
--- node_modules/rw/test/cat-sync	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/rw/test/cat-sync	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,5 @@
+#!/usr/bin/env node
+
+var rw = require("../").dash;
+
+rw.writeFileSync("-", rw.readFileSync(process.argv[2] || "-", "utf8"), "utf8");
