hush/patches/udhcpd_foreground.diff

Index: ./networking/udhcp/dhcpd.c
===================================================================
RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.c,v
retrieving revision 1.5
diff -u -r1.5 dhcpd.c
--- a/./networking/udhcp/dhcpd.c	30 Jan 2004 23:45:12 -0000	1.5
+++ b/./networking/udhcp/dhcpd.c	5 Mar 2004 13:09:05 -0000
@@ -70,6 +70,13 @@
 	struct dhcpOfferedAddr *lease;
 	int max_sock;
 	unsigned long num_ips;
+	int daemonize = 1;
+
+	while (strcmp(argv[1],"-f")==0 || strcmp(argv[1],"--foreground")==0) {
+		daemonize = 0;
+		argv++;
+		argc--;
+	}

 	memset(&server_config, 0, sizeof(struct server_config_t));
 	read_config(argc < 2 ? DHCPD_CONF_FILE : argv[1]);
@@ -99,9 +106,8 @@
 			   &server_config.server, server_config.arp) < 0)
 		return 1;

-#ifndef UDHCP_DEBUG
-	background(server_config.pidfile); /* hold lock during fork. */
-#endif
+	if(daemonize)
+		background(server_config.pidfile); /* hold lock during fork. */

 	/* Setup the signal pipe */
 	udhcp_sp_setup();