spawn demo from wiki

place/spawndemo.c

@@ -0,0 +1,23 @@
+// spawn demonstration place as described in
+// http://about.psyc.eu/Spawn
+
+#include <net.h>
+
+inherit NET_PATH "spawn";
+
+launch();
+
+#define NAME "SpawnDemo"
+#define CRESET launch();
+#include <place.gen>
+
+incoming(response) {
+	castmsg(ME, "_notice_application_listener", response, ([]));
+}
+
+launch() {
+#if 0	// make this '1' if you have a listener.sh installed in run
+	spawn("listener.sh", 0, #'incoming);
+#endif
+}
+