--register-format

[Leandro Henrique Oliveira Fernandes]

Hi,

I am trying to use the option  --register-format.

--register-format "%-{display_amount}\n" reg Real
>>>>>>>>>>>>>>>>>>>>
While parsing value expression:
  display_amount}

Error: Unexpected expression token '}'
>>>>>>>>>>>>>>>>>>>>

PS:   ledger version is 3.0.0-20100615


Thanks