#include <string>
#include <list>
-#include <fstream>
+#include STL_FSTREAM
-FG_USING_STD(list);
-FG_USING_STD(string);
-FG_USING_STD(getline);
-FG_USING_STD(ifstream);
+SG_USING_STD(list);
+SG_USING_STD(string);
+SG_USING_STD(getline);
+SG_USING_STD(ifstream);
#define DELIMITERS " \t"
#define COMMENT "#"
-#define MAXLINE 200 // Max size of the line of the input file
+#define MAXLINE 400 // Max size of the line of the input file
typedef list<string> stack; //list to contain the input file "command_lines"