K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2018-04-16T12:46:14.457663Z
K 7
svn:log
V 267
loader: make sure we do not return garbage from help_getnext

Since we do free subtopic and desc in help_getnext(), we need to set them also
NULL, so we make sure we dont get double free().

Approved by:	bapt
Differential Revision:	https://reviews.freebsd.org/D15082

END