PEREMENNOY 'Z' PRISVOENO EXPR: 4

analyzers/polynomials/polynomials.l

@@ -35,6 +35,7 @@ char allowed_variable = 0;
             }
 
 [A-Z]       {
+              yylval.var_name = yytext[0];
               return VAR_POLY;
             }
 

analyzers/polynomials/polynomials.y

@@ -13,9 +13,11 @@ extern char allowed_variable;
 
 %union {
     Polynomial poly;
+    char var_name;
 }
 
-%token SEMICOLON PRINT VAR_POLY EQUAL
+%token SEMICOLON PRINT EQUAL
+%token <var_name> VAR_POLY
 %token <poly> NUMBER VARIABLE
 %type <poly> expr
 
@@ -40,7 +42,7 @@ line: expr SEMICOLON {
             free_polynomial(&$2);
         }
       | VAR_POLY EQUAL expr SEMICOLON {
-            printf("PEREMENNOY PRISVOENO EXPR: ");
+            printf("PEREMENNOY '%c' PRISVOENO EXPR: ", $1);
             print_polynomial(&$3, allowed_variable);
             free_polynomial(&$3);
       }