[RFA] print_frame_info_listing_hook cleanup

[Andrew Cagney]

> 2002-02-06  Martin M. Hunt  <hunt@redhat.com>
> 
> * stack.c (print_frame_info_base): When calling 
> 	print_frame_info_listing_hook, set current_source_symtab
> 
> 2002-02-06  Martin M. Hunt  <hunt@redhat.com>
> 
> * generic/gdbtk-hooks.c: Remove include of symtab.h.
> 	(gdbtk_print_frame_info): Don't set GDB globals
> 	current_source_symtab and current_source_line. Let
> 	GDB do it.
> 


Since, this only affects insights use of that hook, yes ok.

Andrew