Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 890-898)

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

 * emacs--rel--22  (patch 122-128)

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

 * gnus--rel--5.10  (patch 257-258)

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

Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-270

1 files changed, 3 insertions, 3 deletions

diff --git a/src/fns.c b/src/fns.c
index 9f7e422d757..82f9501f7aa 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -1370,7 +1370,7 @@ The value is actually the tail of LIST whose car is ELT.  */)
      Lisp_Object list;
 {
   register Lisp_Object tail;
-  for (tail = list; !NILP (tail); tail = XCDR (tail))
+  for (tail = list; CONSP (tail); tail = XCDR (tail))
     {
       register Lisp_Object tem;
       CHECK_LIST_CONS (tail, list);
@@ -1421,7 +1421,7 @@ The value is actually the tail of LIST whose car is ELT.  */)
   if (!FLOATP (elt))
     return Fmemq (elt, list);
 
-  for (tail = list; !NILP (tail); tail = XCDR (tail))
+  for (tail = list; CONSP (tail); tail = XCDR (tail))
     {
       register Lisp_Object tem;
       CHECK_LIST_CONS (tail, list);
@@ -1741,7 +1741,7 @@ to be sure of changing the value of `foo'.  */)
     {
       Lisp_Object tail, prev;
 
-      for (tail = seq, prev = Qnil; !NILP (tail); tail = XCDR (tail))
+      for (tail = seq, prev = Qnil; CONSP (tail); tail = XCDR (tail))
         {
           CHECK_LIST_CONS (tail, seq);