Minor issue(?) - win_flex generating wrong #line values

[Jot Dot]

win_flex causes all my generated code to have #line values that are 1 more than 
actual.
This is not bad when fixing syntax errors in the lex file, but horrible when 
"speed debugging" :)

I've had this issue since I've started using win_flex so I imagine this issue 
may be a low priority.
But it would be real nice if this issue can be addressed.

I'm working on Windows 10 and use MSVC but I've noticed it on all MSVC versions 
I've used.

PS: win_bison seems ok.

Thanks