X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/7711ab6707b112e228e142cbd5350d701217555f..30d928591dbdb40d06c5973f6f3bda7a0c16e3e7:/util.c?ds=sidebyside

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)