test: test that we can handle file names containing Glob metacharacters
test: test that we can handle file names containing Glob metacharacters

Tests #424 at the API level.

Change-Id: I08099ed743def65742d3e0433c2ec65053983505
Reviewed-on: https://upspin-review.googlesource.com/10740
Reviewed-by: Andrew Gerrand <395a7d33bec8475c9b83b7d440f141bcbd994aa5@golang.org>

upspin/upspin,upspin/upspin