[PATCH] Cygwin: cygcheck: fix a new warning with gcc 16

[Jon Turney]

On 02/06/2026 12:20, Jon Turney wrote:
> The mingW-targetted gcc available in Fedora is now gcc 16.
> 
>> ../../../../../winsup/utils/mingw/cygcheck.cc: In function 'void dump_sysinfo()':
>> ../../../../../winsup/utils/mingw/cygcheck.cc:1716:11: error: variable 'count_path_items' set but not used [-Werror=unused-but-set-variable=]
> 
> As far as I can tell, the value of count_path_items we compute has never
> been used.
Pushed.