[pushed] Update copyright year range in gdb.texinfo and refcard.tex

[Joel Brobecker]

Hello,

I missed those files which need to be updated manually when I did
the copyright year range update. The copyright.py script reminds
us of that fact with the following message at the end...

    REMINDER: Multiple copyright headers must be updated by hand:
       gdb/doc/gdb.texinfo
       gdb/doc/refcard.tex
       gdb/gdbarch.sh

... and somehow I missed this. This commit makes the change for
gdb.texinfo and refcard.tex. gdbarch.sh is being updated separately
by Andrew Burgess.

gdb/doc/ChangeLog:

	* gdb.texinfo: Update copyright year ranges.
	* refcard.tex: Likewise.

Pushed to master.

Thanks,
-- 
Joel

---
 gdb/doc/ChangeLog   | 5 +++++
 gdb/doc/gdb.texinfo | 4 ++--
 gdb/doc/refcard.tex | 4 ++--
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index e396bd75034..fb970e98d19 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,8 @@
+2019-02-23  Joel Brobecker  <brobecker@adacore.com>
+
+	* gdb.texinfo: Update copyright year ranges.
+	* refcard.tex: Likewise.
+
 2019-02-21  Alan Hayward  <alan.hayward@arm.com>
 
 	* gdb.texinfo: Update style defaults.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 977cc7bbdb9..7b2e5578bdd 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -50,7 +50,7 @@
 
 @copying
 @c man begin COPYRIGHT
-Copyright @copyright{} 1988-2018 Free Software Foundation, Inc.
+Copyright @copyright{} 1988-2019 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -120,7 +120,7 @@ This is the @value{EDITION} Edition, for @value{GDBN}
 @end ifset
 Version @value{GDBVN}.
 
-Copyright (C) 1988-2018 Free Software Foundation, Inc.
+Copyright (C) 1988-2019 Free Software Foundation, Inc.
 
 This edition of the GDB manual is dedicated to the memory of Fred
 Fish.  Fred was a long-standing contributor to GDB and to Free
diff --git a/gdb/doc/refcard.tex b/gdb/doc/refcard.tex
index a2a1ca9d4c1..5b65e51a2b2 100644
--- a/gdb/doc/refcard.tex
+++ b/gdb/doc/refcard.tex
@@ -307,7 +307,7 @@ shell {\it cmd}&execute arbitrary shell command string\cr
 \line{\smrm \opt{ } surround optional arguments \hfill $\ldots$ show
 one or more arguments}
 \vskip\baselineskip
-\centerline{\smrm \copyright 1998-2018 Free Software Foundation, Inc.\qquad Permissions on back}
+\centerline{\smrm \copyright 1998-2019 Free Software Foundation, Inc.\qquad Permissions on back}
 \eject
 \sec Breakpoints and Watchpoints;
 break \opt{\it file\tt:}{\it line}\par
@@ -632,7 +632,7 @@ statement.\cr
 
 \vfill
 {\smrm\parskip=6pt
-Copyright \copyright 1991-2018 Free Software Foundation, Inc.
+Copyright \copyright 1991-2019 Free Software Foundation, Inc.
 Author: Roland H. Pesch
 
 The author assumes no responsibility for any errors on this card.
-- 
2.17.1