FreeBSD/src b22898d (r344250)usr.sbin/jail command.c

MFC: r343164

Clarify error messages a bit.

X-Found-With:   r343112
Reviewed by:    eugen (implicitly, when r343112 analysis)
DeltaFile
+3-3usr.sbin/jail/command.c
+3-31 files

UnifiedSplitRaw