From 8ef465d592fada11dab075bb7569239c03e3afa4 Mon Sep 17 00:00:00 2001
From: Anselm R Garbe <anselm@garbe.us>
Date: Sun, 16 Aug 2009 08:18:25 +0100
Subject: applied Jukka's sigchld patch

---
 dwm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'dwm.c')

diff --git a/dwm.c b/dwm.c
index 1b30cae..e2f306c 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1429,7 +1429,6 @@ setup(void) {
 	XSetWindowAttributes wa;
 
 	/* clean up any zombies immediately */
-	signal(SIGCHLD, sigchld);
 	sigchld(0);
 
 	/* init screen */
@@ -1501,8 +1500,9 @@ showhide(Client *c) {
 
 void
 sigchld(int unused) {
+	if(signal(SIGCHLD, sigchld) == SIG_ERR)
+		die("Can't install SIGCHLD handler");
 	while(0 < waitpid(-1, NULL, WNOHANG));
-	signal(SIGCHLD, sigchld);
 }
 
 void
-- 
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