Thomas Markwalder authored Jul 10, 2018 and Tomek Mrugalski committed Jul 27, 2018

src/bin/dhcp4/dhcp4_srv.cc
    Dhcpv4Srv::processHostnameOption() - sanitizes client hostname
    if configured to do so

src/bin/dhcp4/tests/fqdn_unittest.cc
    TEST_F(NameDhcpv4SrvTest, sanitizeHostname) - new test to
    verify hostname sanitizing works as expected

src/lib/dhcpsrv/d2_client_cfg.h
    D2ClientConfig::getHostnameSanitizer() added missing getter

src/lib/dhcpsrv/tests/d2_client_unittest.cc
    TEST(D2ClientConfigTest, constructorsAndAccessors) - updated to
    verify hostname sanitizing stuff

src/lib/util/strutil.cc
    fixed regex compilation issue