bug when variable ends with \

[badrelmers]

Hi,
First I want to thank you for this unique gem, I love it, it solves a lot of problems in setx and sentenv.

I found a small bug when the variable ends with a backslash \.
if I do:

regenv.exe set -nS c "D:\Bi\"

it is saved like that:

D:\Bi"

it should not save the "

---

my workaround for this is using doble \\:

regenv.exe set -nS c "D:\Bi\\"
REM gaves D:\Bi\

or delete the last backslash:

set "var=D:\Bi\"
REM -- Great example from Strawberry Perl's portable shell launcher:  this deletes the final backslash \
if #%var:~-1%# == #\# set var=%var:~0,-1%
regenv.exe set -nS c "%var%"
REM gaves D:\Bi

I hope you solve this.
thank very much for your nice work.