[9fans] Patch to quiet down r.raschke's readnews

[steve]

diffy readnews.c

316c316,317
<               fprint(2, "Msg %d xover only has %d fields in xover.\n", n, nf);
---
>                   if (debug)
>                 fprint(2, "Msg %d xover only has %d fields in xover.\n", n, 
> nf);
318c319,320
<               fprint(2, "Msg %d xover has %d as Msg#.\n", n, atoi(f[0]));
---
>                   if (debug)
>                 fprint(2, "Msg %d xover has %d as Msg#.\n", n, atoi(f[0]));