K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2007-02-03T16:08:11.000000Z
K 7
svn:log
V 142
MFC:	sbin/geom/misc/subr.c	1.7
	sbin/geom/misc/subr.h	1.8

Implement gctl_change_param() function, which changes value of existing
parameter.

END