https://bugs.winehq.org/show_bug.cgi?id=48832
--- Comment #2 from Alistair Leslie-Hughes leslie_alistair@hotmail.com --- This patch is wrong, that value cannot be changed as it is 128 in the Windows SDK.
A possible solution which I haven't tested, is to convert the filename to a dos format type "C:\Progr~1", and store in that format.