small changes

analyzers/test/test.l

@@ -3,14 +3,14 @@
 #include <stdio.h>
 #include <string.h>
 
-int yylineno;
+int CURRENT_LINE_NUMBER;
 
 %}
 
 %%
 "{"     { return LBRACE; }
 "}"     { return RBRACE; }
-\n      { yylineno++; }
+\n      { CURRENT_LINE_NUMBER++; }
 [^{}]+ {
         yylval.str = strdup(yytext);
         return TEXT;

analyzers/test/test.y

@@ -3,7 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-extern int yylineno;
+extern int CURRENT_LINE_NUMBER;
 extern char *yytext;
 
 void yyerror(const char *s) {
@@ -28,8 +28,10 @@ block:
     ;
 
 content:
-    | content TEXT { printf("TOKEN ('%s')\n", $2); free($2); } 
-    | content block {}
+    | content TEXT { 
+        printf("TOKEN ('%s')\n", $2); 
+        free($2); } 
+    | content block
     ;
 %%