/usr/share/gocode/ is in golang-github-mattn-go-zglob-dev 0.0~git20171230.4959821-1.
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/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/mattn/
/usr/share/gocode/src/github.com/mattn/go-zglob/
/usr/share/gocode/src/github.com/mattn/go-zglob/cmd/
/usr/share/gocode/src/github.com/mattn/go-zglob/cmd/zglob/
/usr/share/gocode/src/github.com/mattn/go-zglob/cmd/zglob/main.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk_dirent_fileno.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk_dirent_ino.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk_portable.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk_test.go
/usr/share/gocode/src/github.com/mattn/go-zglob/fastwalk/fastwalk_unix.go
/usr/share/gocode/src/github.com/mattn/go-zglob/zglob.go
/usr/share/gocode/src/github.com/mattn/go-zglob/zglob_test.go