Tools crash running help when terminal width is low

 ~/Documents/repos ◯ mongoimport --help

panic: runtime error: slice bounds out of range

goroutine 1 [running]:

github.com/jessevdk/go-flags.wrapText(0x759b09, 0xb, 0xfffffffffffffff8, 0xc2080a2180, 0x32, 0x0, 0x0)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/convert.go:333 +0x3b8

github.com/jessevdk/go-flags.(*Parser).writeHelpOption(0xc208040190, 0xc2080a2100, 0xc208072160, 0x25, 0x101, 0x2a, 0x0)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/help.go:204 +0x81a

github.com/jessevdk/go-flags.func·008(0xc20804a120)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/help.go:371 +0x506

github.com/jessevdk/go-flags.(*Group).eachGroup(0xc20804a120, 0xc208092d08)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/group_private.go:50 +0x2d

github.com/jessevdk/go-flags.(*Group).eachGroup(0xc20804a090, 0xc208092d08)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/group_private.go:53 +0x87

github.com/jessevdk/go-flags.(*Parser).WriteHelp(0xc208040190, 0x7f213670ac18, 0xc208046008)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/vendor/src/github.com/jessevdk/go-flags/help.go:373 +0xc84

github.com/mongodb/mongo-tools/common/options.(*ToolOptions).PrintHelp(0xc208070080, 0xc20800a200, 0x8818c8)

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/.gopath/src/github.com/mongodb/mongo-tools/common/options/options.go:237 +

0x84

main.main()

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/mongoimport/main/mongoimport.go:36 +0x37d

goroutine 5 [syscall]:

os/signal.loop()

        /usr/local/go/src/os/signal/signal_unix.go:21 +0x1f

created by os/signal.init·1

        /usr/local/go/src/os/signal/signal_unix.go:27 +0x35

goroutine 6 [chan receive]:

github.com/mongodb/mongo-tools/common/signals.Handle()

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/.gopath/src/github.com/mongodb/mongo-tools/common/signals/signals_unix.go:

16 +0x209

created by main.main

        /srv/10gen/mci-exec/mci/src/src/mongo-tools-repo/mongoimport/main/mongoimport.go:16 +0x34

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