[C++20] Clean up using-declarations.

[ginac.git] / ginsh / ginsh_parser.ypp

diff --git a/ginsh/ginsh_parser.ypp b/ginsh/ginsh_parser.ypp
index 30b706cd1c86195a7a8e62fea03582e35fda2cb9..c76616d0b9026c8e38c84607966601c02de35166 100644 (file)
--- a/ginsh/ginsh_parser.ypp
+++ b/ginsh/ginsh_parser.ypp
@@ -4,7 +4,7 @@
  *  This file must be processed with yacc/bison. */
 
 /*
- *  GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2020 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -45,6 +45,9 @@
 
 #include "ginsh.h"
 
+using namespace std;
+using namespace GiNaC;
+
 #define YYERROR_VERBOSE 1
 
 #ifdef HAVE_LIBREADLINE
@@ -876,7 +879,7 @@ static void ginsh_readline_init(char* name)
 void greeting(void)
 {
     cout << "ginsh - GiNaC Interactive Shell (GiNaC V" << GINACLIB_VERSION << ")" << endl;
-    cout << "  __,  _______  Copyright (C) 1999-2016 Johannes Gutenberg University Mainz,\n"
+    cout << "  __,  _______  Copyright (C) 1999-2020 Johannes Gutenberg University Mainz,\n"
          << " (__) *       | Germany.  This is free software with ABSOLUTELY NO WARRANTY.\n"
          << "  ._) i N a C | You are welcome to redistribute it under certain conditions.\n"
          << "<-------------' For details type `warranty;'.\n" << endl;