From d8872c43b48eae5501998a4e5a84337017d8fbe6 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sat, 31 May 2014 12:33:24 -0500
Subject: Introduce xfork() and make commands use it, and make some
 WEXITSTATUS() use WIFEXITED() and WTERMSIG()+127.

---
 toys/pending/dhcp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'toys/pending/dhcp.c')

diff --git a/toys/pending/dhcp.c b/toys/pending/dhcp.c
index 2b432cb3..636746da 100644
--- a/toys/pending/dhcp.c
+++ b/toys/pending/dhcp.c
@@ -318,10 +318,8 @@ static int dhcp_daemon(void)
 {
   int fd = open("/dev/null", O_RDWR);
   if (fd < 0) fd = xcreate("/", O_RDONLY, 0666);
-  pid_t pid = fork();
 
-  if (pid < 0) perror_exit("DAEMON: failed to fork");
-  if (pid) exit(EXIT_SUCCESS);
+  if (xfork()) exit(0);
 
   setsid();
   dup2(fd, 0);
-- 
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