Revision 494554

biology/bedtools: unbreak with libc++ 8

In file included from FileReader.cpp:1:
In file included from /usr/include/c++/v1/iostream:38:
In file included from /usr/include/c++/v1/ios:216:
In file included from /usr/include/c++/v1/__locale:15:
In file included from /usr/include/c++/v1/string:505:
In file included from /usr/include/c++/v1/string_view:176:
In file included from /usr/include/c++/v1/__string:57:
In file included from /usr/include/c++/v1/algorithm:640:
In file included from /usr/include/c++/v1/initializer_list:47:
In file included from /usr/include/c++/v1/cstddef:38:
../../../utils//gzstream/version:1:1: error: expected unqualified-id
1.5 (08 Jan 2003)
^

PR:		236192
Approved by:	portmgr blanket