Ed Maste 3dc869c257 pw usermod: Properly deal with empty secondary group lists (-G '')
"pw usermod someuser -G ''" is supposed make sure that someuser
doesn't have any secondary group memberships.

Previouly it was a nop because split_groups() only intitialised
"groups" if at least one group was specified. As a result the
existing secondary group memberships were kept.

PR:		221417
Submitted by:	Fabian Keil
Obtained from:	ElectroBSD
MFC after:	1 week
Relnotes:	yes
2017-08-19 00:19:23 +00:00
..
2016-07-13 17:09:20 +00:00
2015-06-07 20:44:06 +00:00