.PP
The program should terminate with an exit status of zero if the
retrieval is successful, and a non-zero exit status otherwise.
.PP
The program should terminate with an exit status of zero if the
retrieval is successful, and a non-zero exit status otherwise.
If present, this specifies the name of an additional
user profile which should be read. Hence, when a user logs in on a
particular display device, this environment variable should be set to
If present, this specifies the name of an additional
user profile which should be read. Hence, when a user logs in on a
particular display device, this environment variable should be set to