RFA: Update copyright for libbacktrace

Index: libbacktrace/Makefile.am
===================================================================
--- libbacktrace/Makefile.am	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/Makefile.am	2013-01-13 08:25:25.695716704 +0000
@@ -1,5 +1,5 @@ 
 # Makefile.am -- Backtrace Makefile.
-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2013 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
Index: libbacktrace/alloc.c
===================================================================
--- libbacktrace/alloc.c	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/alloc.c	2013-01-13 08:25:25.702716746 +0000
@@ -1,5 +1,5 @@ 
 /* alloc.c -- Memory allocation without mmap.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/backtrace-supported.h.in
===================================================================
--- libbacktrace/backtrace-supported.h.in	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/backtrace-supported.h.in	2013-01-13 08:25:25.786717249 +0000
@@ -1,5 +1,5 @@ 
 /* backtrace-supported.h.in -- Whether stack backtrace is supported.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/backtrace.c
===================================================================
--- libbacktrace/backtrace.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/backtrace.c	2013-01-13 08:25:25.847717615 +0000
@@ -1,5 +1,5 @@ 
 /* backtrace.c -- Entry point for stack backtrace library.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/backtrace.h
===================================================================
--- libbacktrace/backtrace.h	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/backtrace.h	2013-01-13 08:25:25.903717950 +0000
@@ -1,5 +1,5 @@ 
 /* backtrace.h -- Public header file for stack backtrace library.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/btest.c
===================================================================
--- libbacktrace/btest.c	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/btest.c	2013-01-13 08:25:25.904717956 +0000
@@ -1,5 +1,5 @@ 
 /* btest.c -- Test for libbacktrace library
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/configure.ac
===================================================================
--- libbacktrace/configure.ac	2013-01-13 08:05:05.758391391 +0000
+++ libbacktrace/configure.ac	2013-01-13 08:25:25.905717962 +0000
@@ -1,5 +1,5 @@ 
 # configure.ac -- Backtrace configure script.
-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2013 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
Index: libbacktrace/dwarf.c
===================================================================
--- libbacktrace/dwarf.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/dwarf.c	2013-01-13 08:25:25.909717986 +0000
@@ -1,5 +1,5 @@ 
 /* dwarf.c -- Get file/line information from DWARF for backtraces.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/elf.c
===================================================================
--- libbacktrace/elf.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/elf.c	2013-01-13 08:25:25.917718034 +0000
@@ -1,5 +1,5 @@ 
 /* elf.c -- Get debug data from an ELF file for backtraces.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/fileline.c
===================================================================
--- libbacktrace/fileline.c	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/fileline.c	2013-01-13 08:25:25.924718076 +0000
@@ -1,5 +1,5 @@ 
 /* fileline.c -- Get file and line number information in a backtrace.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/internal.h
===================================================================
--- libbacktrace/internal.h	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/internal.h	2013-01-13 08:25:25.932718124 +0000
@@ -1,5 +1,5 @@ 
 /* internal.h -- Internal header file for stack backtrace library.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/mmap.c
===================================================================
--- libbacktrace/mmap.c	2013-01-13 08:05:05.756391376 +0000
+++ libbacktrace/mmap.c	2013-01-13 08:25:25.999718526 +0000
@@ -1,5 +1,5 @@ 
 /* mmap.c -- Memory allocation with mmap.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/mmapio.c
===================================================================
--- libbacktrace/mmapio.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/mmapio.c	2013-01-13 08:25:26.008718580 +0000
@@ -1,5 +1,5 @@ 
 /* mmapio.c -- File views using mmap.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/nounwind.c
===================================================================
--- libbacktrace/nounwind.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/nounwind.c	2013-01-13 08:25:26.016718628 +0000
@@ -1,5 +1,5 @@ 
 /* backtrace.c -- Entry point for stack backtrace library.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/posix.c
===================================================================
--- libbacktrace/posix.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/posix.c	2013-01-13 08:25:26.024718675 +0000
@@ -1,5 +1,5 @@ 
 /* posix.c -- POSIX file I/O routines for the backtrace library.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/print.c
===================================================================
--- libbacktrace/print.c	2013-01-13 08:05:05.758391391 +0000
+++ libbacktrace/print.c	2013-01-13 08:25:26.032718724 +0000
@@ -1,5 +1,5 @@ 
 /* print.c -- Print the current backtrace.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/read.c
===================================================================
--- libbacktrace/read.c	2013-01-13 08:05:05.758391391 +0000
+++ libbacktrace/read.c	2013-01-13 08:25:26.041718776 +0000
@@ -1,5 +1,5 @@ 
 /* read.c -- File views without mmap.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/simple.c
===================================================================
--- libbacktrace/simple.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/simple.c	2013-01-13 08:25:26.050718832 +0000
@@ -1,5 +1,5 @@ 
 /* simple.c -- The backtrace_simple function.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/state.c
===================================================================
--- libbacktrace/state.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/state.c	2013-01-13 08:25:26.057718872 +0000
@@ -1,5 +1,5 @@ 
 /* state.c -- Create the backtrace state.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
Index: libbacktrace/unknown.c
===================================================================
--- libbacktrace/unknown.c	2013-01-13 08:05:05.757391384 +0000
+++ libbacktrace/unknown.c	2013-01-13 08:25:26.073718968 +0000
@@ -1,5 +1,5 @@ 
 /* unknown.c -- used when backtrace configury does not know file format.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without