Some files managed to get in the tree with outdated copyright years.
This fixes it. Applied.
gdb/
2013-02-12 Pedro Alves <palves@redhat.com>
* break-catch-sig.c: Update copyright years.
gdb/testsuite/
2013-02-12 Pedro Alves <palves@redhat.com>
* gdb.base/catch-signal.c: Update copyright years.
* gdb.base/catch-signal.exp: Update copyright years.
* gdb.dwarf2/dw2-dir-file-name.c: Update copyright years.
* gdb.dwarf2/dw2-dir-file-name.exp: Update copyright years.
* gdb.dwarf2/dw2-empty-pc-range.S: Update copyright years.
* gdb.dwarf2/dw2-error.S: Update copyright years.
* gdb.dwarf2/dw2-error.c: Update copyright years.
* gdb.dwarf2/dw2-restrict.S: Update copyright years.
* gdb.dwarf2/dw2-restrict.c: Update copyright years.
* gdb.dwarf2/dw2-restrict.exp: Update copyright years.
Add a new variable that controls a way in which filenames are
displayed.
* NEWS (set filename-display): New entry.
* source.c (filename_display_basename, filename_display_relative)
(filename_display_absolute, filename_display_kind_names)
(filename_display_string, show_filename_display_string)
(symtab_to_filename_for_display): New.
(_initialize_source): Added initialization of 'filename-display'
variable.
* source.h (symtab_to_filename_for_display): Added declaration.
* stack.c (print_frame): Added new variable and calling of a new
function and condition with this variable. Changed third argument of
calling of a function.
gdb/doc/
* gdb.texinfo (Backtrace): Added description of 'filename-display'
variable in 'set/show backtrace' section.
gdb/testsuite/
* gdb.dwarf2/dw2-dir-file-name.exp: New file.
* gdb.dwarf2/dw2-dir-file-name.c: New file.
