entered into RCS

1 files changed, 6 insertions, 6 deletions

diff --git a/src/marker.c b/src/marker.c
index d8c0a89819a..6c26e72fae4 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -36,7 +36,7 @@ Returns nil if MARKER points into a dead buffer.")
     {
       XSET (buf, Lisp_Buffer, XMARKER (marker)->buffer);
       /* Return marker's buffer only if it is not dead.  */
-      if (!NULL (XBUFFER (buf)->name))
+      if (!NILP (XBUFFER (buf)->name))
         return buf;
     }
   return Qnil;
@@ -87,7 +87,7 @@ Returns MARKER.")
   CHECK_MARKER (marker, 0);
   /* If position is nil or a marker that points nowhere,
      make this marker point nowhere.  */
-  if (NULL (pos)
+  if (NILP (pos)
       || (XTYPE (pos) == Lisp_Marker && !XMARKER (pos)->buffer))
     {
       unchain_marker (marker);
@@ -95,7 +95,7 @@ Returns MARKER.")
     }
 
   CHECK_NUMBER_COERCE_MARKER (pos, 1);
-  if (NULL (buffer))
+  if (NILP (buffer))
     b = current_buffer;
   else
     {
@@ -144,7 +144,7 @@ set_marker_restricted (marker, pos, buffer)
   CHECK_MARKER (marker, 0);
   /* If position is nil or a marker that points nowhere,
      make this marker point nowhere.  */
-  if (NULL (pos) ||
+  if (NILP (pos) ||
       (XTYPE (pos) == Lisp_Marker && !XMARKER (pos)->buffer))
     {
       unchain_marker (marker);
@@ -152,7 +152,7 @@ set_marker_restricted (marker, pos, buffer)
     }
 
   CHECK_NUMBER_COERCE_MARKER (pos, 1);
-  if (NULL (buffer))
+  if (NILP (buffer))
     b = current_buffer;
   else
     {
@@ -215,7 +215,7 @@ unchain_marker (marker)
 
       if (XMARKER (marker) == XMARKER (tail))
         {
-          if (NULL (prev))
+          if (NILP (prev))
             {
               b->markers = next;
               /* Deleting first marker from the buffer's chain.