K 10
svn:author
V 5
joerg
K 8
svn:date
V 27
2020-06-27T20:55:47.763195Z
K 7
svn:log
V 272
Explain how to learn about possible recognized locale names

Posix says that the interpretation of the locale string is
"implementation-defined", so we ought to document what is
actually recognized.

Also add a cross reference to locale(1).

PR:		247553
MFC after:	1 week

END