[patch] fix insight (was: Re: Ping: frozen variable objects)

[Brian Dessent <brian@dessent.net>]

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Vladimir Prus wrote:

> Here's what I've just checked in. There was already -var-update anchor, but
> it was on the list of varobj attributes, so I've renamed it, and added -var-update
> anchor at the top of -var-update description.

This has unfortunately broken insight, which had one caller of
varobj_update lurking in gdbtk/generic/gdbtk-varobj.c that now fails due
to the extra paremeter.  Fix attached.

Brian

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2007-04-18  Brian Dessent  <brian@dessent.net>

	* generic/gdbtk-varobj.c (variable_update): Add explicit parameter
	to varobj_update.

Index: generic/gdbtk-varobj.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbtk/generic/gdbtk-varobj.c,v
retrieving revision 1.19
diff -u -p -r1.19 gdbtk-varobj.c
--- generic/gdbtk-varobj.c	23 Dec 2005 18:23:16 -0000	1.19
+++ generic/gdbtk-varobj.c	18 Apr 2007 09:51:38 -0000
@@ -447,7 +447,7 @@ variable_update (Tcl_Interp *interp, str
 
   /* varobj_update() can return -1 if the variable is no longer around,
      i.e. we stepped out of the frame in which a local existed. */
-  if (varobj_update (var, &changelist) == -1)
+  if (varobj_update (var, &changelist, 1 /* explicit */) == -1)
     return Tcl_NewStringObj ("-1", -1);
 
   changed = Tcl_NewListObj (0, NULL);