X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=util.c;h=91df00b17e6461d0fa7cda22f5c33e62bb253d2f;hb=8aa860d270467ac941d48f6e6905bb7eecf0a8be;hp=e19e3e97103cfa3edb41c09327710d94e9235f91;hpb=7711ab6707b112e228e142cbd5350d701217555f;p=dwm.git

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)