add detach options

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11297 ec53bebd-3082-4978-b11e-865c3cabbd6b

kdc/config.c

@@ -53,6 +53,11 @@ int num_db;
 
 const char *port_str;
 
+#ifdef HAVE_DAEMON
+int detach_from_console = -1;
+#define DETACH_IS_DEFAULT FALSE
+#endif
+
 int enable_http = -1;
 krb5_boolean encode_as_rep_as_tgs_rep; /* bug compatibility */
 
@@ -112,6 +117,19 @@ static struct getargs args[] = {
     {	"ports",	'P', 	arg_string, &port_str,
 	"ports to listen to", "portspec"
     },
+#ifdef HAVE_DAEMON
+#if DETACH_IS_DEFAULT
+    {
+	"detach",       'D',      arg_negative_flag, &detach_from_console, 
+	"don't detach from console"
+    },
+#else
+    {
+	"detach",       0 ,      arg_flag, &detach_from_console, 
+	"detach from console"
+    },
+#endif
+#endif
     {	"addresses",	0,	arg_strings, &addresses_str,
 	"addresses to listen on", "list of addresses" },
     {	"help",		'h',	arg_flag,   &help_flag },
@@ -358,6 +376,12 @@ configure(int argc, char **argv)
 					      "kdc",
 					      "kdc_warn_pwexpire",
 					      NULL);
+
+    if(detach_from_console == -1) 
+	detach_from_console = krb5_config_get_bool_default(context, NULL, 
+							   DETACH_IS_DEFAULT,
+							   "kdc",
+							   "detach", NULL);
     kdc_openlog();
     if(max_request == 0)
 	max_request = 64 * 1024;