From 67ba84d17ae7219d3a6b10c5b72c85a273df0572 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Mon, 30 Aug 1999 16:10:03 +0000
Subject: [PATCH] Include <stdlib.h> if available, and declare abort only if
 not.  Include <ctype.h>.

---
 src/xfns.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/xfns.c b/src/xfns.c
index 468b7c37a2..fd2dcc5a02 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -50,7 +50,13 @@ Boston, MA 02111-1307, USA.  */
 #include "termhooks.h"
 
 #ifdef HAVE_X_WINDOWS
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#else
 extern void abort ();
+#endif
+#include <ctype.h>
 
 /* On some systems, the character-composition stuff is broken in X11R5.  */
 
-- 
2.20.1