beancounter currency weakness: can't handle lowercase

[markhu]

Binary package hint: beancounter

specifying "usd" in the currency field of the addportfolio command results in failure on next status command:

$ beancounter addportfolio intc:10:usd

$ beancounter status
Found no usd for 20090522 in the beancounter database.
 Use the --date and/or --prevdate options to pick another date.

$ beancounter addportfolio intc:123:USD

$ beancounter status
                        Portfolio Status on 22 May 2009
Name Shares Close Position Held Return
Intel Corporation 10 USD 15.11 USD 151.12
Intel Corporation 10 USD 15.11 USD 151.12

[Dirk Eddelbuettel (edd)]

A patch would be welcome. Should be just a matter of wrapping the 'uc' operator in to upper-case the currency. We do that for the symbol anyway.