From 35d18110847c5cc829393fe0b28ab11d86e111ac Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 16 Jan 2000 12:35:49 +0000
Subject: [PATCH] Sync with the version from emacs-20.5. (<string.h>): Include
 if HAVE_STRING_H. (<stdlib.h>): Include if HAVE_STDLIB_H. (alloca): Abort if
 malloc fails.

---
 lib/alloca.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/alloca.c b/lib/alloca.c
index b102eb11b..55a80677f 100644
--- a/lib/alloca.c
+++ b/lib/alloca.c
@@ -25,6 +25,13 @@
 # include <config.h>
 #endif
 
+#if HAVE_STRING_H
+# include <string.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
 #ifdef emacs
 # include "blockinput.h"
 #endif
@@ -210,6 +217,9 @@ alloca (unsigned size)
     register pointer new = malloc (sizeof (header) + size);
     /* Address of header.  */
 
+    if (new == 0)
+      abort();
+
     ((header *) new)->h.next = last_alloca_header;
     ((header *) new)->h.deep = depth;
 
-- 
2.11.0