September Morn Update

Task/Hello-world-Standard-error/Neko/hello-world-standard-error.neko

@@ -0,0 +1,14 @@
+/**
+  Hello world, to standard error, in Neko
+  Tectonics:
+    nekoc hello-stderr.neko
+    neko hello-stderr
+*/
+
+/* Assume stderr is already open, just need write */
+var file_write = $loader.loadprim("std@file_write", 4);
+
+/* Load (and execute) the file_stderr primitive */
+var stderr = $loader.loadprim("std@file_stderr", 0)();
+
+file_write(stderr, "Goodbye, World!\n", 0, 16);