Emil Sit 31216fe365 _list: Fix line/item counting, accounting for blank lines. ...

If a file had blank lines or was totally empty, _list would
result in an in-correct count of total items (either "" or
the number of lines, instead of the number of items).  This
commit splits the filtering into three phases: line numbering,
filtering (optional), and post-processing, and then does
counting separately, if desired.

Signed-off-by: Emil Sit <sit@emilsit.net>

Signed-off-by: Gina Trapani <ginatrapani@gmail.com>

2009-04-03 07:42:43 +08:00

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