From 0d3c19dfa3ba121087804f087dcf80f7e589975a Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Wed, 6 Aug 1997 17:46:39 +0000
Subject: [PATCH] (HAVE_ALLOCA): Don't define this on USG5_4 if not using GNU
 C.

---
 src/m/intel386.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/m/intel386.h b/src/m/intel386.h
index 94af5555c11..464cd257252 100644
--- a/src/m/intel386.h
+++ b/src/m/intel386.h
@@ -195,7 +195,12 @@ NOTE-END */
 #endif /* not USG5_4 */
 #endif /* LIB_STANDARD */
 
+/* Paul Abrahams <abrahams@acm.org> says that
+   Unixware does not have alloca when using cc.  */
+#if ! (defined (USG5_4) && ! defined (__GNUC__))
 #define HAVE_ALLOCA
+#endif
+
 #define NO_REMAP 
 #define TEXT_START 0
 #endif /* USG */
-- 
2.39.2