message: properly typedef CreateFunctionStmt
diff: @@ -1667,7 +1667,7 @@ typedef struct PGCreateFunctionStmt {
  char *name;
  PGList *args;
  PGNode *function;
  -};
  +} PGCreateFunctionStmt;
  /* ----------------------
  * Drop Table|Sequence|View|Index|Type|Domain|Conversion|Schema Statement
  