Config: Match C git behavior more closely in escaping values

So this happened:

$ git config -f foo.config foo.a 'x"y'
$ git config -f foo.config foo.b x\\y
$ git config -f foo.config foo.c $'x\ny'
$ git config -f foo.config foo.d $'x\ty'
$ git config -f foo.config foo.e $'x\by'
$ cat foo.config
[foo]
        a = x\"y
        b = x\\y
        c = x\ny
        d = x\ty
        e = y

That last line is my shell interpreting the backspace byte:

$ python -c 'print repr(open("foo.config").read())'
'[foo]\n\ta = x\\"y\n\tb = x\\\\y\n\tc = x\\ny\n\td = x\\ty\n\te = x\x08y\n'

Change-Id: I1b059e1afb544c39ddb587c07bf79a06e99d0a09

0 files changed, 0 insertions, 0 deletions