[OBV] Fix gdbtk/generic/gdbtk-varobj.c compilation failure

["Pierre Muller" <muller@ics.u-strasbg.fr>]

Checked in as obvious fix
to fix build failure using
mi/mi-cmd-var.c code as model.



Pierre Muller
Pascal language support maintainer for GDB

gdb/gdbtk ChangeLog entry

2009-09-16  Pierre Muller  <muller@ics.u-strasbg.fr>

        * generic/gdbtk-varobj.c (variable_children): Adapt to
        varobj_list_children function change.


Index: generic/gdbtk-varobj.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/generic/gdbtk-varobj.c,v
retrieving revision 1.23
diff -u -p -r1.23 gdbtk-varobj.c
--- generic/gdbtk-varobj.c      6 Apr 2009 23:11:10 -0000       1.23
+++ generic/gdbtk-varobj.c      16 Sep 2009 09:44:38 -0000
@@ -416,13 +416,13 @@ variable_children (Tcl_Interp *interp, s
   VEC(varobj_p) *children;
   struct varobj *child;
   char *childname;
-  int ix;
+  int ix, from, to;

   list = Tcl_NewListObj (0, NULL);

-  children = varobj_list_children (var);
+  children = varobj_list_children (var, &from, &to);

-  for (ix = 0; VEC_iterate (varobj_p, children, ix, child); ++ix)
+  for (ix = from; ix < to && VEC_iterate (varobj_p, children, ix, child);
++ix

     {
       childname = varobj_get_objname (child);
       /* Add child to result list and install the Tcl command for it. */