Last part of fix

src/ircd.c

@@ -131,7 +131,6 @@ void restart PROTO((char *));
 static void open_debugfile(), setup_signals();
 extern void init_glines(void);
 
-int  do_garbage_collect = 0;
 TS   last_garbage_collect = 0;
 char **myargv;
 int  portnum = -1;		/* Server port number, listening this */

src/s_serv.c

@@ -3629,7 +3629,7 @@ int  m_rehash(cptr, sptr, parc, parv)
 			{
 				if (!IsAdmin(sptr))
 					return 0;
-				do_garbage_collect = 1;
+				loop.do_garbage_collect = 1;
 				return 0;
 			}
 			if (!match("-rest*", parv[1]))