38c38
< static char sccsid[] = "@(#)getnetgrent.c 8.1 (Berkeley) 6/4/93";
---
> static char sccsid[] = "@(#)getnetgrent.c 8.2 (Berkeley) 4/27/95";
486,489c486,489
< /* Watch for null pointer dereferences, dammit! */
< if (pos != NULL)
< while (*pos == ' ' || *pos == ',' || *pos == '\t')
< pos++;
---
> if (pos == NULL)
> break;
> while (*pos == ' ' || *pos == ',' || *pos == '\t')
> pos++;