diff --git a/src/comment_parser.y b/src/comment_parser.y
index 209c8bba..9c49dc7a 100644
--- a/src/comment_parser.y
+++ b/src/comment_parser.y
@@ -4,6 +4,7 @@
     using namespace std;
     #include "Assignment.h"
     #include "expression.h"
+    #include "printutils.h"
     #include "value.h" 
     void yyerror(char *);
     int yylex(void);
@@ -125,6 +126,7 @@ word:
 %%
 
 void yyerror(char *msg) {
+    PRINTD("ERROR IN PARAMETER: Parser error in comments of file \n ");
     cout<<msg<<endl;   
     argument=NULL;
 }
diff --git a/src/lexer.l b/src/lexer.l
index 83cb82b7..8f3d8c3c 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -103,13 +103,6 @@ std::vector<std::string> openfilenames;
 std::string filename;
 std::string filepath;
 
-extern YYLTYPE parserlloc;
-#define yylloc parserlloc
-
-int yycolumn = 1;
-#define YY_USER_ACTION yylloc.first_line = yylloc.last_line = yylineno; \
-    yylloc.first_column = yycolumn; yylloc.last_column = yycolumn+yyleng-1; \
-    yycolumn += yyleng;
     
 
 %}