K 10
svn:author
V 5
garga
K 8
svn:date
V 27
2018-08-23T10:38:59.170124Z
K 7
svn:log
V 554
usr.sbin/ndp: Cleanup in preparation to add libxo support

* Constify rtpref_str declaration
* Remove unused h_errno declaration
* Use time_t type for expire
* Use strlcpy to set static "?" value to ifname
* Rename local variable 's' to stop shadowing global definition
* Close socket used in pfx_flush()
* Use local variables for sock() in setdefif() and getdefif()
* Increase WARNS to 3

Reviewed by:	allanjude, kevans
Approved by:	allanjude
Sponsored by:	Rubicon Communications, LLC (Netgate)
Differential Revision:	https://reviews.freebsd.org/D11118

END