SVR2 "find" bug

[Doug Gwyn <gwyn>]

/*	@(#)find.c	4.7	*/
...
descend(name, fname, exlist)
...
	if(cdval == -1 || chdir("..") == -1)
...
			if(endofname != NULL && chdir(Pathname) == -1) {
			/* DAG -- bug fix (added first test) */
...