accidentally applied wrong (old) patch, fixing up...

[oweals/busybox.git] / miscutils / setsid.c

diff --git a/miscutils/setsid.c b/miscutils/setsid.c
index 39be54621c1ae1adc9834c46409067836055e6dd..47c44d2cc278dc01eba9bf3a24251a2f53e1bca8 100644 (file)
--- a/miscutils/setsid.c
+++ b/miscutils/setsid.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * setsid.c -- execute a command in a new session
  * Rick Sladkey <jrs@world.std.com>
@@ -13,20 +14,15 @@
  * - busyboxed
  */
 
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
 #include "busybox.h"
 
-int
-setsid_main(int argc, char *argv[]) {
-
-       if (argc < 2) {
+int setsid_main(int argc, char *argv[])
+{
+       if (argc < 2)
                bb_show_usage();
-       }
 
        if (getpgrp() == getpid()) {
-               switch(fork()){
+               switch (fork()) {
                case -1:
                        bb_perror_msg_and_die("fork");
                case 0:
@@ -34,13 +30,12 @@ setsid_main(int argc, char *argv[]) {
                default:        /* parent */
                        exit(0);
                }
-               /* child falls through */
        }
+       /* child */
 
        setsid();  /* no error possible */
 
        execvp(argv[1], argv + 1);
 
        bb_perror_msg_and_die("%s", argv[1]);
-
 }