[build] Use python3 command in CMake build, not python.

[ginac.git] / ginsh / ginsh_lexer.lpp

diff --git a/ginsh/ginsh_lexer.lpp b/ginsh/ginsh_lexer.lpp
index bc008b4edc6e15b78abbb3958cf97f53b8f1426e..4218193e1a563630a05fb616cfa3ccf0ed596910 100644 (file)
--- a/ginsh/ginsh_lexer.lpp
+++ b/ginsh/ginsh_lexer.lpp
@@ -38,6 +38,9 @@
 #include "ginsh.h"
 #include "ginsh_parser.hpp"
 
+using namespace std;
+using namespace GiNaC;
+
 #define YY_INPUT(buf, result, max_size) (result = ginsh_input(buf, max_size))
 
 // Table of all used symbols