Merged in changes from CVS trunk. Plus added lisp/term tweaks.

Patches applied:

 * lorentey@elte.hu--2004/emacs--cvs-trunk--0--base-0
   tag of miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-474

 * lorentey@elte.hu--2004/emacs--cvs-trunk--0--patch-1
   Add CVS metadata files.

 * lorentey@elte.hu--2004/emacs--cvs-trunk--0--patch-2
   Update from CVS.


git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-393

1 files changed, 4 insertions, 2 deletions

diff --git a/src/floatfns.c b/src/floatfns.c
index 529e7b76e39..79574e0a69b 100644
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -1,5 +1,6 @@
 /* Primitive operations on floating point for GNU Emacs Lisp interpreter.
-   Copyright (C) 1988, 1993, 1994, 1999, 2003, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1988, 1993, 1994, 1999, 2002, 2003, 2004,
+                 2005 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -460,7 +461,8 @@ DEFUN ("expt", Fexpt, Sexpt, 2, 2, 0,
   CHECK_NUMBER_OR_FLOAT (arg1);
   CHECK_NUMBER_OR_FLOAT (arg2);
   if (INTEGERP (arg1)     /* common lisp spec */
-      && INTEGERP (arg2)) /* don't promote, if both are ints */
+      && INTEGERP (arg2)   /* don't promote, if both are ints, and */
+      && 0 <= XINT (arg2)) /* we are sure the result is not fractional */
     {                           /* this can be improved by pre-calculating */
       EMACS_INT acc, x, y;      /* some binary powers of x then accumulating */
       Lisp_Object val;