From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 6 Aug 1997 17:46:39 +0000 (+0000)
Subject: (HAVE_ALLOCA): Don't define this on USG5_4 if not using GNU C.
X-Git-Tag: emacs-20.1~755
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0d3c19dfa3ba121087804f087dcf80f7e589975a;p=emacs.git

(HAVE_ALLOCA): Don't define this on USG5_4 if not using GNU C.
---

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 */