From d84070398b3a53cb392cf0ae2c0114abe0de0126 Mon Sep 17 00:00:00 2001
From: "Roberto E. Vargas Caballero" <k0ga@shike2.com>
Date: Tue, 15 Dec 2015 15:59:27 +0100
Subject: [PATCH] Check if PRIO_MIN and PRIO_MAX are defined

The majority of the systems define PRIO_MAX and PRIO_MIN,
but there is an obscure system, whose name I am not going
to tell, where they were not defined.
---
 nice.c   | 8 ++++++++
 renice.c | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/nice.c b/nice.c
index 3b9b9fb..d036e26 100644
--- a/nice.c
+++ b/nice.c
@@ -7,6 +7,14 @@
 
 #include "util.h"
 
+#ifndef PRIO_MIN
+#define PRIO_MIN -NZERO
+#endif
+
+#ifndef PRIO_MAX
+#define PRIO_MAX (NZERO-1)
+#endif
+
 static void
 usage(void)
 {
diff --git a/renice.c b/renice.c
index 38853b8..74171b6 100644
--- a/renice.c
+++ b/renice.c
@@ -7,6 +7,14 @@
 
 #include "util.h"
 
+#ifndef PRIO_MIN
+#define PRIO_MIN -NZERO
+#endif
+
+#ifndef PRIO_MAX
+#define PRIO_MAX (NZERO-1)
+#endif
+
 static int
 renice(int which, int who, long adj)
 {