option to not follow symlinks when globbing

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2017-02-07.21:26:15.742>
labels = ['type-feature', 'library']
title = 'option to not follow symlinks when globbing'
updated_at = <Date 2017-09-12.23:05:45.646>
user = 'https://github.com/o11c'

bugs.python.org fields:

activity = <Date 2017-09-12.23:05:45.646>
actor = 'wim.glenn'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2017-02-07.21:26:15.742>
creator = 'o11c'
dependencies = []
files = ['46566']
hgrepos = []
issue_num = 29475
keywords = ['patch']
message_count = 3.0
messages = ['287256', '287279', '302002']
nosy_count = 3.0
nosy_names = ['ethan.furman', 'o11c', 'wim.glenn']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue29475'
versions = ['Python 3.6']