tcsh-65/tcsh/tc.os.c

1309     char   *pathptr, *nextpathptr, *cur_name_add;
1322     cur_name_add = nextpathptr = &nextpathbuf[MAXPATHLEN - 1];
1331     nextpathptr = strnrcpy(nextpathptr, "../", nextpathptr - nextpathbuf);
1345 	if (stat(nextpathptr, &st_dotdot) == -1) {
1348 			     nextpathptr, strerror(errno));
1351 	if ((dp = opendir(nextpathptr)) == NULL) {
1354 			     nextpathptr, strerror(errno));
1381 		if (lstat(nextpathptr, &st_next) == -1) {
1410 	nextpathptr = strnrcpy(nextpathptr, "../", nextpathptr - nextpathbuf);