X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginsh%2Fginsh.h;h=0f8bb4889538ccd47181b6dc44bce6a2a6b4a222;hp=ffaf4e0da1b6d87f62415ec186f528ba461dbced;hb=052d2da5b41ac82855d3578050125aa21caf1003;hpb=9985e28882888663fd8e43e8c59728ddcad552d0

diff --git a/ginsh/ginsh.h b/ginsh/ginsh.h
index ffaf4e0d..0f8bb488 100644
--- a/ginsh/ginsh.h
+++ b/ginsh/ginsh.h
@@ -2,7 +2,7 @@
  *
  *  Global definitions for ginsh.
  *
- *  GiNaC Copyright (C) 1999-2020 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2022 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
@@ -29,8 +29,6 @@
 #include <iostream>
 #include <string>
 
-using namespace std;
-
 #ifdef HAVE_READLINE_READLINE_H
 extern "C" {
 #include <readline/readline.h>
@@ -49,10 +47,8 @@ extern "C" {
 #include <ginac/ginac.h>
 #endif
 
-using namespace GiNaC;
-
 // yacc stack type
-#define YYSTYPE ex
+#define YYSTYPE GiNaC::ex
 
 // lex functions/variables
 extern int yyerror(const char *s);
@@ -65,7 +61,7 @@ extern int num_files;
 extern char **file_list;
 
 // Table of all used symbols
-typedef map<string, ex> sym_tab;
+typedef std::map<std::string, GiNaC::ex> sym_tab;
 extern sym_tab syms;
 
 // Type of symbols to generate (real or complex)