Dimitri Fontaine b685c8801d Improve guessing of CSV parameters.
In this commit we fail the guess faster, allowing to test for a much larger
sample. The sample is still hard-coded, but this time to 1000 lines.

Also add a test case, see #618.
2017-08-24 13:30:14 +02:00
..
2014-06-03 12:19:23 +02:00