From af71163d99ab914c51ec3e3789cd4fb4f3f78c1f Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Sat, 17 Sep 2022 12:31:26 -0400
Subject: [PATCH] NEED_VARARGS bit for end.c and files.c

avoid build failure in the event that NEED_VARARGS is already defined
on the compiler command line.
---
 src/end.c   | 2 ++
 src/files.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/end.c b/src/end.c
index b97739a44..37bcef6a3 100644
--- a/src/end.c
+++ b/src/end.c
@@ -3,7 +3,9 @@
 /*-Copyright (c) Robert Patrick Rankin, 2012. */
 /* NetHack may be freely redistributed.  See license for details. */
 
+#ifndef NEED_VARARGS
 #define NEED_VARARGS /* comment line for pre-compiled headers */
+#endif
 
 #include "hack.h"
 #ifndef NO_SIGNAL
diff --git a/src/files.c b/src/files.c
index 205cca5e6..c16fe7915 100644
--- a/src/files.c
+++ b/src/files.c
@@ -3,7 +3,9 @@
 /*-Copyright (c) Derek S. Ray, 2015. */
 /* NetHack may be freely redistributed.  See license for details. */
 
+#ifndef NEED_VARARGS
 #define NEED_VARARGS
+#endif
 
 #include "hack.h"
 #include "dlb.h"