From f4531fd6189dc945defd22768b9bbdcf096b8cc8 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Tue, 25 May 1993 21:01:14 +0000
Subject: [PATCH] (C_ALLOCA, alloca): Definitions deleted. [!NOT_C_CODE]:
 Include alloca.h. (NEED_SIOCTL): #undef this.

---
 src/s/irix4-0.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/s/irix4-0.h b/src/s/irix4-0.h
index 197d32c1ec0..1e945bdc0fe 100644
--- a/src/s/irix4-0.h
+++ b/src/s/irix4-0.h
@@ -2,11 +2,12 @@
 
 #define USG5_3
 
-/* Define HAVE_ALLOCA to say that the system provides a properly
-   working alloca function and it should be used. */
 #define HAVE_ALLOCA
-#undef C_ALLOCA
-#define alloca __builtin_alloca
+#ifndef NOT_C_CODE
+#include <alloca.h>
+#endif
+
+#undef NEED_SIOCTL
 
 /* use K&R C */
 #ifndef __GNUC__
-- 
2.30.2