User manual: Add 2020 to copyright date

[pspp] / doc / pspp.texi

diff --git a/doc/pspp.texi b/doc/pspp.texi
index c49a0b87e76bf692ad7694cd003bf551ae9fbe39..e96ca4c1ff9f4543610db2077d5c50eb3fcfd94f 100644 (file)
--- a/doc/pspp.texi
+++ b/doc/pspp.texi
@@ -105,7 +105,7 @@ graphic user interface
 This manual is for GNU PSPP version @value{VERSION},
 software for statistical analysis.
 
-Copyright @copyright{} 1997, 1998, 2004, 2005, 2009, 2012, 2013, 2014, 2016, 2019 Free Software Foundation, Inc.
+Copyright @copyright{} 1997, 1998, 2004, 2005, 2009, 2012, 2013, 2014, 2016, 2019, 2020 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document