daemon: empty logfile means same as NULL

diff --git a/usual/daemon.c b/usual/daemon.c
index 7275b2552138719592fb4146155cfa5e5b779c64..471a4c07957174f57c3e5b8a7f419fe27120313c 100644 (file)
--- a/usual/daemon.c
+++ b/usual/daemon.c
@@ -179,7 +179,7 @@ void daemonize(const char *pidfile, bool go_background)
        if (!go_background)
                return;
 
-       if (!cf_logfile && !cf_syslog_ident)
+       if ((!cf_logfile || !cf_logfile[0]) && !cf_syslog)
                fatal("daemon needs logging configured");
 
        /* send stdin, stdout, stderr to /dev/null */