From 493c3eed38f0f443f6d6ed8c0806c8ee0fbf7afd Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@twinsun.com>
Date: Mon, 22 Nov 1999 08:20:53 +0000
Subject: [PATCH] (ABORT_RETURN_TYPE, FREE_RETURN_TYPE): New macros.

---
 src/s/sunos4-0.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/s/sunos4-0.h b/src/s/sunos4-0.h
index e648aedab0f..78531499a27 100644
--- a/src/s/sunos4-0.h
+++ b/src/s/sunos4-0.h
@@ -24,6 +24,13 @@
 
 #define SYSTEM_MALLOC
 
+/* SunOS 4.x cc <stdlib.h> declares abort and free to return int.  */
+
+#ifndef __STDC__
+#define ABORT_RETURN_TYPE int
+#define FREE_RETURN_TYPE int
+#endif
+
 #ifdef __GNUC__
 /* We must define mkdir with this arg prototype
    to match GCC's fixed stat.h.  */
-- 
2.39.5