From: Anselm R. Garbe <arg@10kloc.org>
Date: Mon, 28 Aug 2006 06:17:27 +0000 (+0200)
Subject: added a comment to spawn
X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=commitdiff_plain;h=a50b15a9e9663b1a7ee11d39ddf246427aecaeef

added a comment to spawn
---

diff --git a/util.c b/util.c
index e19e3e9..91df00b 100644
--- a/util.c
+++ b/util.c
@@ -51,6 +51,7 @@ spawn(Arg *arg)
 
 	if(!arg->cmd)
 		return;
+	/* the double-fork construct avoids zombie processes */
 	if(fork() == 0) {
 		if(fork() == 0) {
 			if(dpy)