ledger/ledger — pull request #337 by afh (2014-12-03 21:24:10+00:00)
Title: Fix DocTests running in non-standard width terminal

The changes introduced with:
ledger@56976a127c081a6a008c81966360003a8711a319 _make --columns default to terminal width, as returned by ioctl()_
break the DocTests when run in a terminal with a width different
from the standard of 80 columns.