Short options refused in .ledgerrc

[Gabriel Kerneis]

Hi,

short options are refused in .ledgerrc, whereas long options are
allowed:
    sh-4.0$ echo "-X €" > .ledgerrc 
    sh-4.0$ ledger bal 
    While parsing file "/home/gabriel/.ledgerrc", line 1: 
    Error: Illegal option --
    sh-4.0$ echo "--exchange €" > .ledgerrc 
    sh-4.0$ ledger bal 
    [snip working output]

Not critical, but quite annoying until one figures out what is going
wrong.

Regards,
-- 
Gabriel Kerneis