Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 781-792)

   - Update from CVS
   - Merge from gnus--rel--5.10
   - Merge from emacs--rel--22

 * emacs--rel--22  (patch 33-41)
 * gnus--rel--5.10  (patch 226-228)

   - Update from CVS

Revision: emacs@sv.gnu.org/emacs--multi-tty--0--patch-21

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fns.c b/src/fns.c
index 8adaa0d3ea6..c25e62951dd 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -3134,7 +3134,7 @@ SEQUENCE may be a list, a vector, a bool-vector, or a string.  */)
   len = Flength (sequence);
   leni = XINT (len);
   nargs = leni + leni - 1;
-  if (nargs < 0) return build_string ("");
+  if (nargs < 0) return empty_unibyte_string;
 
   SAFE_ALLOCA_LISP (args, nargs);