* You can also override this by setting the
* "LIBGUESTFS_QEMU" environment variable.
*
- * The string "qemu" is stashed in the libguestfs handle,
- * so the caller must make sure it remains valid for the
- * lifetime of the handle.
- *
* Setting "qemu" to "NULL" restores the default qemu
* binary.
*
* The default is "$libdir/guestfs" unless overridden by
* setting "LIBGUESTFS_PATH" environment variable.
*
- * The string "path" is stashed in the libguestfs handle,
- * so the caller must make sure it remains valid for the
- * lifetime of the handle.
- *
* Setting "path" to "NULL" restores the default path.
*
* @throws LibGuestFSException
* The default is "NULL" unless overridden by setting
* "LIBGUESTFS_APPEND" environment variable.
*
- * The string "append" is stashed in the libguestfs handle,
- * so the caller must make sure it remains valid for the
- * lifetime of the handle.
- *
* Setting "append" to "NULL" means *no* additional options
* are passed (libguestfs always adds a few of its own).
*