From a7dbcf5c8ca7edb7a46eb276031ad1df4131135b Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 13 Dec 2013 02:20:07 -0500
Subject: use 0 instead of NULL for null pointer constants

and thereby remove otherwise-unnecessary inclusion of stddef.h
---
 src/signal/sigwait.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/signal/sigwait.c')

diff --git a/src/signal/sigwait.c b/src/signal/sigwait.c
index 48a855bb..c8822eea 100644
--- a/src/signal/sigwait.c
+++ b/src/signal/sigwait.c
@@ -1,10 +1,9 @@
 #include <signal.h>
-#include <stddef.h>
 
 int sigwait(const sigset_t *restrict mask, int *restrict sig)
 {
 	siginfo_t si;
-	if (sigtimedwait(mask, &si, NULL) < 0)
+	if (sigtimedwait(mask, &si, 0) < 0)
 		return -1;
 	*sig = si.si_signo;
 	return 0;
-- 
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