swiper-all ignores case unconditionally

[Wilfred]

Given a file that contains the following:

foobarqux = 1
foobarQux = 2

M-x swiper uses smart case, so rqux matches both lines, but rQux only matches the second line.

However, M-x swiper-all is always case insensitive (note I have case-fold-search set to t). As a result, rQux matches both lines in this file.

Ideally swiper-all would use the same smart-case logic.

[abo-abo]

Thanks, fixed.