glob1(pattern, pglob, limitp) Char *pattern;
glob1(pattern, pattern_last, pglob, limitp) Char *pattern, *pattern_last;
glob1(pattern, pglob, limitp)	Char *pattern;	glob_t *pglob;	size_t *limitp;{	Char pathbuf[MAXPATHLEN+1];	/* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */	if (*pattern == EOS)		return(0);	return(glob2(pathbuf, pathbuf, pattern, pglob, limitp));}