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added a comment to spawn

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This commit is contained in:
Anselm R. Garbe
2006-08-28 08:17:27 +02:00
parent 0a25fe9188
commit a50b15a9e9
1 changed files with 1 additions and 0 deletions

1
util.c

@@ -51,6 +51,7 @@ spawn(Arg *arg)
if(!arg->cmd) if(!arg->cmd)
return; return;
/* the double-fork construct avoids zombie processes */
if(fork() == 0) { if(fork() == 0) {
if(fork() == 0) { if(fork() == 0) {
if(dpy) if(dpy)