* src/tables.c (tables_generate): Use free for pointers that

[bison.git] / src / parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index 74a6574fe2aedfa098c5d2c72727be784f0e301b..c10c82ac61043ecfe68f0c6ae0b37f438867c2bb 100644 (file)
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -158,7 +158,8 @@ braced_code_t current_braced_code = action_braced_code;
 
 
 %type <string> STRING string_content
-               BRACED_CODE PROLOGUE EPILOGUE epilogue.opt action
+               BRACED_CODE action
+               PROLOGUE EPILOGUE
 %type <struniq> TYPE
 %type <integer> INT
 %type <symbol> ID symbol string_as_id
@@ -170,7 +171,6 @@ input:
   declarations "%%" grammar epilogue.opt
     {
       yycontrol->errcode = 0;
-      epilogue_set ($4, @4);
     }
 ;
 
@@ -418,12 +418,10 @@ string_content:
 
 epilogue.opt:
   /* Nothing.  */
-    {
-      $$ = xstrdup ("");
-    }
 | "%%" EPILOGUE
     {
-      $$ = $2;
+      epilogue_augment ($2, @2);
+      scanner_last_string_free ();
     }
 ;
 
@@ -464,6 +462,10 @@ yyprint (FILE *file,
     case EPILOGUE:
       fprintf (file, " = {{ %s }}", value->string);
       break;
+
+    default:
+      fprintf (file, "unknown token type");
+      break;
     }
 }