From 269c81f0217999367b4180e6a795142cbb2d02e7 Mon Sep 17 00:00:00 2001
From: glenda <glenda@cirno>
Date: Sun, 18 Sep 2022 14:55:48 +0000
Subject: Implement remote message passing via pipes!

---
 apl9.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'apl9.h')

diff --git a/apl9.h b/apl9.h
index 8fa539d..69d50b6 100644
--- a/apl9.h
+++ b/apl9.h
@@ -229,6 +229,7 @@ struct DfnFrame
 	ErrorGuard *errorguards; /* a linked list of error handlers */
 	DfnFrame *prev; /* prev in the call stack */
 	DfnFrame *chain; /* prev in the lexical scope */
+	int keep; /* prevents it from being freed */
 };
 
 struct ThreadData
-- 
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