Jim Meyering 306ea2b028 [!HAVE_DECL_GETENV]: Declare getenv. ...

(backup_args): Reorder enum members.
(backup_types): Likewise.
(get_version): Take an additional parameter, `context'.
(xget_version): Like get_version, but if the `version' argument is NULL,
use the value of the envvar VERSION_CONTROL.
(base_name): Declare.

1999-01-16 15:51:21 +00:00

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