[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 a18229e37f3cf10841eeb335ac645e37c8e10b56..c76616d0b9026c8e38c84607966601c02de35166 100644 (file)
--- a/ginsh/ginsh_parser.ypp
+++ b/ginsh/ginsh_parser.ypp
@@ -45,6 +45,9 @@
 
 #include "ginsh.h"
 
+using namespace std;
+using namespace GiNaC;
+
 #define YYERROR_VERBOSE 1
 
 #ifdef HAVE_LIBREADLINE