adding zephyr-im master branch

zwgc/subscriptions.h

@@ -0,0 +1,30 @@
+/* This file is part of the Project Athena Zephyr Notification System.
+ * It is one of the source files comprising zwgc, the Zephyr WindowGram
+ * client.
+ *
+ *      Created by:     Marc Horowitz <marc@athena.mit.edu>
+ *
+ *      $Id$
+ *
+ *      Copyright (c) 1989 by the Massachusetts Institute of Technology.
+ *      For copying and distribution information, see the file
+ *      "mit-copyright.h".
+ */
+
+
+#include <zephyr/mit-copyright.h>
+
+#ifndef subscriptions_MODULE
+#define subscriptions_MODULE
+
+extern int zwgc_active;
+
+extern int puntable_address_p(string, string, string);
+extern void punt(string, string, string);
+extern void unpunt(string, string, string);
+extern void zwgc_shutdown(void);
+extern void zwgc_startup(void);
+
+#define USRSUBS ".zephyr.subs"
+
+#endif