K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2017-05-13T20:28:32.976216Z
K 7
svn:log
V 246
sh: Add test for arithmetic expansion in [x-y] pattern range.

It does not make much sense to generate the '-' in a pattern bracket
expression using arithmetic expansion, but it does not make sense to forbid
it either.

This test already passes.

END