NOMMU re-exec trick shuld not depend on existence of "don't daemonize"

option for every affected applet (and dnsd, for example, don't have one).
Thus rework re-exec support to not require it. Code got smaller too.

1 files changed, 2 insertions, 2 deletions

diff --git a/networking/dnsd.c b/networking/dnsd.c
index 78722d6f6..fb0c56cce 100644
--- a/networking/dnsd.c
+++ b/networking/dnsd.c
@@ -357,8 +357,8 @@ int dnsd_main(int argc, char **argv)
         if (OPT_daemon) {
 //FIXME: NOMMU will NOT set LOGMODE_SYSLOG!
 #ifdef BB_NOMMU
-                /* reexec for vfork() do continue parent */
-                vfork_daemon_rexec(1, 0, argc, argv, "-d");
+                if (!re_execed)
+                        vfork_daemon_rexec(1, 0, argv);
 #else
                 xdaemon(1, 0);
 #endif