reviewed util.c

diff --git a/util.c b/util.c
index 1147133..c31d7f9 100644 (file)
--- a/util.c
+++ b/util.c
@@ -47,7 +47,8 @@ spawn(Arg *arg) {
 
        if(!arg->cmd)
                return;
-       /* the double-fork construct avoids zombie processes */
+       /* The double-fork construct avoids zombie processes and keeps the code
+        * clean from stupid signal handlers. */
        if(fork() == 0) {
                if(fork() == 0) {
                        if(dpy)