Allow percent-encoded bytes in host

Author: sethmlarson

src/rfc3986/abnf_regexp.py

@@ -71,7 +71,7 @@
 
 # Host patterns, see: http://tools.ietf.org/html/rfc3986#section-3.2.2
 # The pattern for a regular name, e.g.,  www.google.com, api.github.com
-REGULAR_NAME_RE = REG_NAME = '(({0})*|[{1}]*)'.format(
+REGULAR_NAME_RE = REG_NAME = '((?:{0}|[{1}])*)'.format(
     '%[0-9A-Fa-f]{2}', SUB_DELIMITERS_RE + UNRESERVED_RE
 )
 # The pattern for an IPv4 address, e.g., 192.168.255.255, 127.0.0.1,

tests/conftest.py

@@ -23,6 +23,7 @@
     'www.example.com',
     'localhost',
     'http-bin.org',
+    '%2Fvar%2Frun%2Fsocket'
     ]
 
 invalid_hosts = [