From 6df860ea1a6dd6107565c9c38acd97801f7dd1ba Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Sun, 24 Nov 2019 10:54:55 -0800
Subject: [PATCH] PDP11, VAX: Remove compiler warning in I/O lib

---
 PDP11/pdp11_io_lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PDP11/pdp11_io_lib.c b/PDP11/pdp11_io_lib.c
index 060b76a0..b787fdb1 100644
--- a/PDP11/pdp11_io_lib.c
+++ b/PDP11/pdp11_io_lib.c
@@ -436,7 +436,7 @@ int32 maxvec, vecwid;
 int32 brbase = 0;
 uint32 rdx = DEV_RDX;
 char valbuf[40];
-char *vec_fmt = NULL;
+const char *vec_fmt = NULL;
 char vec_fmt_buf[16];
 
 if ((sim_switches & SWMASK('O')) || (sim_switch_number == 8))