- Fixed a /RESTART issue on Linux: Unreal did not properly close all file-

descriptors. Because of this, Unreal did not restart properly as you would
  get an "Address already in use" error. This only seemed to happen when
  logging to syslog.
- Fixed a similar issue with syslog (and debugmode) and closing fd's as well:
  the first port we listened on would not open up, ircd did not log any error.

Changes

@@ -1894,3 +1894,9 @@
   not exist, it now asks you if you want to automatically download and
   install curl (which is done by ./curlinstall).
   This has been tested on Linux, further testing on f.e. FreeBSD is required.
+- Fixed a /RESTART issue on Linux: Unreal did not properly close all file-
+  descriptors. Because of this, Unreal did not restart properly as you would
+  get an "Address already in use" error. This only seemed to happen when
+  logging to syslog.
+- Fixed a similar issue with syslog (and debugmode) and closing fd's as well:
+  the first port we listened on would not open up, ircd did not log any error.

src/ircd.c

@@ -361,8 +361,7 @@ void server_reboot(char *mesg)
 	if (!(bootopt & (BOOT_TTY | BOOT_DEBUG)))
 		(void)close(2);
 	(void)close(1);
-	if ((bootopt & BOOT_CONSOLE) || isatty(0))
-		(void)close(0);
+	(void)close(0);
 	(void)execv(MYNAME, myargv);
 #else
 	close_connections();

src/s_bsd.c

@@ -605,6 +605,9 @@ char logbuf[BUFSIZ];
 # endif
 #endif
 #ifndef _WIN32
+#ifdef HAVE_SYSLOG
+closelog(); /* temporary close syslog, as we mass close() fd's below... */
+#endif
 #ifndef NOCLOSEFD
 for (fd = 3; fd < MAXCONNECTIONS; fd++)
 {
@@ -655,6 +658,9 @@ init_dgram:
 	close(fileno(stdout));
 	if (!(bootopt & BOOT_DEBUG))
 	close(fileno(stderr));
+#endif
+#ifdef HAVE_SYSLOG
+openlog("ircd", LOG_PID | LOG_NDELAY, LOG_DAEMON); /* reopened now */
 #endif
 	memset(local, 0, sizeof(aClient*) * MAXCONNECTIONS);
 	LastSlot = -1;