From abc2970530191da4c960bcfb8a9c3296c8fb6ea5 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 29 Dec 2020 03:00:50 +0100
Subject: proc: Fix building with old glibc

* proc/wait.c (WNOWAIT): Define if not already defined.
---
 proc/wait.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'proc/wait.c')

diff --git a/proc/wait.c b/proc/wait.c
index 7968a4f9..4551d289 100644
--- a/proc/wait.c
+++ b/proc/wait.c
@@ -39,6 +39,10 @@
 #define WCONTINUED 4
 #endif
 
+#ifndef WNOWAIT
+#define WNOWAIT 8
+#endif
+
 #ifndef WEXITED
 #define WEXITED 16
 #endif
-- 
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