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comparison util.c @ 373:44a55e6e46bf 1.1

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added a comment to spawn
author Anselm R. Garbe <arg@10kloc.org>
date Mon, 28 Aug 2006 08:17:27 +0200
parents 06438e022f9a
children 9d23330a5268
comparison
equal deleted inserted replaced
372:a9b4077ec058 373:44a55e6e46bf
49 if(!shell && !(shell = getenv("SHELL"))) 49 if(!shell && !(shell = getenv("SHELL")))
50 shell = "/bin/sh"; 50 shell = "/bin/sh";
51 51
52 if(!arg->cmd) 52 if(!arg->cmd)
53 return; 53 return;
54 /* the double-fork construct avoids zombie processes */
54 if(fork() == 0) { 55 if(fork() == 0) {
55 if(fork() == 0) { 56 if(fork() == 0) {
56 if(dpy) 57 if(dpy)
57 close(ConnectionNumber(dpy)); 58 close(ConnectionNumber(dpy));
58 setsid(); 59 setsid();