K 10
svn:author
V 8
vangyzen
K 8
svn:date
V 27
2016-05-14T00:35:35.012515Z
K 7
svn:log
V 521
iconvctl(3): remove superfluous NULL pointer tests

convname and dst are guaranteed to be non-NULL by iconv_open(3).
src is an array. Remove these tests for NULL pointers.
While I'm here, eliminate a strlcpy with a correct but suspicious-looking
calculation for the third parameter (i.e. not a simple sizeof).
Compare the strings in-place instead of copying.

Found by:	bdrewery
Found by:	Coverity
CID:		1130050, 1130056
MFC after:	3 days
Sponsored by:	Dell Inc.
Differential Revision:	 https://reviews.freebsd.org/D6338

END