The IPv4 parser no longer accepts leading zeros
@@ -45,16 +45,13 @@ var (
singlelinehosts = `127.0.0.2 odin`
ipv4hosts = `# See https://tools.ietf.org/html/rfc1123.
#
- # The literal IPv4 address parser in the net package is a relaxed
- # one. It may accept a literal IPv4 address in dotted-decimal notation
- # with leading zeros such as "001.2.003.4".
# internet address and host name
127.0.0.1 localhost # inline comment separated by tab
- 127.000.000.002 localhost # inline comment separated by space
+ 127.0.0.2 localhost # inline comment separated by space
# internet address, host name and aliases
- 127.000.000.003 localhost localhost.localdomain`
+ 127.0.0.3 localhost localhost.localdomain`
ipv6hosts = `# See https://tools.ietf.org/html/rfc5952, https://tools.ietf.org/html/rfc4007.
# internet address and host name
