554 			if (!tp->u.fpath) {  in comexec()
569 			if (include(tp->u.fpath, 0, NULL, 0) < 0) {  in comexec()
572 				    cp, tp->u.fpath, strerror(errno));  in comexec()
580 				    cp, tp->u.fpath);  in comexec()
843 	char *fpath;			/* for function autoloading */  in findcom()  local
861 			if ((fpath = str_val(global("FPATH"))) == null) {  in findcom()
862 				tp->u.fpath = NULL;  in findcom()
865 				tp->u.fpath = search(name, fpath, R_OK,  in findcom()
917 		    (fpath = str_val(global("FPATH"))) != null &&  in findcom()
918 		    (npath = search(name, fpath, R_OK,  in findcom()
928 			tp->u.fpath = npath;  in findcom()