Fix listn introduced in 2012-07-27T06:04:35Z!dmantipov@yandex.ru.

 src/alloc.c (listn): Fix the order the arguments are consed onto the list.

src/ChangeLog

 2012-07-27  Eli Zaretskii  <eliz@gnu.org>
+	* alloc.c (listn): Fix the order the arguments are consed onto the
+	list.
+
 	* lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
 	enumeration constants, as PURE and HEAP are too general, and clash
 	with other headers and sources, such as gmalloc.c and the

src/alloc.c

@@ -2832,7 +2832,7 @@ listn (enum constype type, ptrdiff_t count, Lisp_Object arg, ...)
     objp[i] = va_arg (ap, Lisp_Object);
   va_end (ap);
 
-  for (i = 0, val = Qnil; i < count; i++)
+  for (val = Qnil, i = count - 1; i >= 0; i--)
     {
       if (type == CONSTYPE_PURE)
 	val = pure_cons (objp[i], val);