James McCoy wrote:
> Patch 7.4.710 introduced a condition which relies on adding MAXCOL to a
> pointer. This can cause the resulting value to wrap, this causing the
> check for lcs_space to fail.
>
> This is easy to see on i386 when building with -fPIE in CFLAGS/LDFLAGS and
> -pie in LDFLAGS. Running test_listchars will fail in the second chunk
> (when trail is disabled).
>
> The below patch fixes this by comparing the difference of the pointers with
> trailcol instead.
>
> https://github.com/jamessan/vim/commit/29989f1d4587ca5bd253fd2a5231bba785621941.patch
Thanks!
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