2003-11-06  Andrew Cagney  <cagney@redhat.com>
	    Jeff Johnston  <jjohnstn@redhat.com>

	* target.c (add_target): Only set "to_xfer_partial" when NULL.
	(init_dummy_target): Set "to_xfer_partial".

Index: target.c
===================================================================
RCS file: /cvs/src/src/gdb/target.c,v
retrieving revision 1.64
diff -u -r1.64 target.c
--- target.c	31 Oct 2003 15:25:34 -0000	1.64
+++ target.c	6 Nov 2003 19:55:45 -0000
@@ -220,7 +220,8 @@
 add_target (struct target_ops *t)
 {
   /* Provide default values for all "must have" methods.  */
-  t->to_xfer_partial = default_xfer_partial;
+  if (t->to_xfer_partial == NULL)
+    t->to_xfer_partial = default_xfer_partial;
 
   if (!target_structs)
     {
@@ -1644,6 +1645,7 @@
   dummy_target.to_stratum = dummy_stratum;
   dummy_target.to_find_memory_regions = dummy_find_memory_regions;
   dummy_target.to_make_corefile_notes = dummy_make_corefile_notes;
+  dummy_target.to_xfer_partial = default_xfer_partial;
   dummy_target.to_magic = OPS_MAGIC;
 }