svn commit: r400944 - head/sysutils/screen

[Don Lewis]

On  6 Nov, Dmitry Marakasov wrote:
> Author: amdmi3
> Date: Fri Nov  6 16:47:43 2015
> New Revision: 400944
> URL: https://svnweb.freebsd.org/changeset/ports/400944
> 
> Log:
>   - Mark MAKE_JOBS_UNSAFE: tries to use comm.h before it's generated

See <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201781>