(make_vector_newer_1): New function.

(make_vector_newer): New function.

diff --git a/src/alloc.c b/src/alloc.c
index 92a11a4..1d1d78d 100644 (file)
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1208,6 +1208,59 @@ make_older_vector (size_t length, Lisp_Object init)
   all_lcrecords = orig_all_lcrecords;
   return obj;
 }
+
+void make_vector_newer_1 (Lisp_Object v);
+void
+make_vector_newer_1 (Lisp_Object v)
+{
+  struct lcrecord_header* lcrecords = all_older_lcrecords;
+
+  if (lcrecords != NULL)
+    {
+      if (lcrecords == XPNTR (v))
+       {
+         lcrecords->lheader.older = 0;
+         all_older_lcrecords = all_older_lcrecords->next;
+         lcrecords->next = all_lcrecords;
+         all_lcrecords = lcrecords;
+         return;
+       }
+      else
+       {
+         struct lcrecord_header* plcrecords = lcrecords;
+
+         lcrecords = lcrecords->next;
+         while (lcrecords != NULL)
+           {
+             if (lcrecords == XPNTR (v))
+               {
+                 lcrecords->lheader.older = 0;
+                 plcrecords->next = lcrecords->next;
+                 lcrecords->next = all_lcrecords;
+                 all_lcrecords = lcrecords;
+                 return;
+               }
+             plcrecords = lcrecords;
+             lcrecords = lcrecords->next;
+           }
+       }
+    }
+}
+
+void
+make_vector_newer (Lisp_Object v)
+{
+  int i;
+
+  for (i = 0; i < XVECTOR_LENGTH (v); i++)
+    {
+      Lisp_Object obj = XVECTOR_DATA (v)[i];
+
+      if (VECTORP (obj) && !EQ (obj, v))
+       make_vector_newer (obj);
+    }
+  make_vector_newer_1 (v);
+}
 #endif
 
 DEFUN ("make-vector", Fmake_vector, 2, 2, 0, /*