From d1a880cd30020a8f2b310c09bee51baed9eda985 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 29 Apr 1994 19:35:46 +0000
Subject: [PATCH] [MSDOS]: Don't define proto type for exit.

---
 lib-src/hexl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index 20504211b55..c183af7add4 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -12,7 +12,10 @@
 #define TRUE  (1)
 #define FALSE (0)
 
+#ifndef MSDOS
+/* Defined volatile by std.h in MsDos.  */
 extern void exit (), perror ();
+#endif
 
 int base = DEFAULT_BASE, un_flag = FALSE, iso_flag = FALSE, endian = 1;
 int group_by = DEFAULT_GROUPING;
-- 
2.30.2