I see that unzip needs zlib but it is not registered that way when
installed. No DEPENDS setting in makefile or the zlib buildlink2.

$ ldd /usr/bin/unzip
        libz.so.0 => /usr/lib/libz.so.0 (0x40015000)
        libc.so.6 => /lib/libc.so.6 (0x40030000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)

(Ignore the /usr as prefix -- that is my LOCALBASE. And if you are
curious: libc and glibc's ld-linux.so is from my glibc package too.)

antelope:~/netbsd/usr/pkgsrc/archivers/unzip $ pkg_info -R zlib
Information for zlib-1.1.4:


(missing "Required by:")

antelope:~/netbsd/usr/pkgsrc/archivers/unzip $ pkg_info -n unzip
Information for unzip-5.50:


(missing "Requires:")

Should I send-pr this?

   Jeremy C. Reed
   http://bsd.reedmedia.net/

p.s. also unzip doesn't build under Linux -- I will send-pr patch so it
doesn't use -DBSD for Linux ${OPSYS}.