964 static var *setvar_s(var *v, const char *value)  in setvar_s()  function
972 	v = setvar_s(v, value);  in setvar_u()
1446 				setvar_s(v, t_string);  in parse_expr()
2202 	setvar_s(v, nextword(&w->cur));  in hashwalk_next()
2300 		setvar_s(v, b+rp);  in awk_getline()
2304 		setvar_s(intvar[RT], b+so);  in awk_getline()
2748 		setvar_s(res, g_buf);  in exec_builtin()
2834 	setvar_s(intvar[FILENAME], fname);  in next_input_file()
2859 		return setvar_s(res, NULL);  in evaluate()
3587 				setvar_s(v, nextword(&vvalues));  in awk_main()
3624 		setvar_s(intvar[FS], opt_F);  in awk_main()