invalid back reference on MSYS2

Hello,

the line

Line 662 in 81e36c3

let absolute_path = glob(fnamemodify(fname, ":p"))

leads to an error message

line 4: /c/\12 line 5: E65: Illegal back reference

as shown by

let fname = '/c/\12' let fname = fnamemodify(fname, ":p") let fname = glob(fname)

if v:oldfiles contains file paths with back and forward slashes (as happens when using Vim in MSYS2 and Windows).

Maybe the slashes should be all converted to \

if exists('+shellslash') && !&shellslash

and to / otherwise?

Provide feedback