Small nnrpd.c correction

[Christophe Wolfhugel]

Got a core dump on that recently, as PERMaccessconf might be null.

*** nnrpd.c.orig	Sat Apr 15 11:38:06 2000
--- nnrpd.c	Sat Apr 15 11:38:23 2000
***************
*** 205,211 ****
      if (ARTget)
          syslog(L_NOTICE, "%s artstats get %d time %d size %d", ClientHost,
              ARTget, ARTgettime, ARTgetsize);
!     if (!readconf && PERMaccessconf->nnrpdoverstats && OVERcount)
          syslog(L_NOTICE, "%s overstats count %d hit %d miss %d time %d size %d dbz %d seek %d get %d artcheck %d", ClientHost,
              OVERcount, OVERhit, OVERmiss, OVERtime, OVERsize, OVERdbz, OVERseek, OVERget, OVERartcheck);
  
--- 205,211 ----
      if (ARTget)
          syslog(L_NOTICE, "%s artstats get %d time %d size %d", ClientHost,
              ARTget, ARTgettime, ARTgetsize);
!     if (!readconf && PERMaccessconf && PERMaccessconf->nnrpdoverstats && OVERcount)
          syslog(L_NOTICE, "%s overstats count %d hit %d miss %d time %d size %d dbz %d seek %d get %d artcheck %d", ClientHost,
              OVERcount, OVERhit, OVERmiss, OVERtime, OVERsize, OVERdbz, OVERseek, OVERget, OVERartcheck);