onetime_dir: Return a path to a directory beneath the onetime base directory
Description
By default lockfiles are stored beneath the onetime base directory,
in a directory named after the calling package. You can use a different
subdirectory by setting path = onetime_dir("dirname") in calls to
onetime functions.
Usage
onetime_dir(dir)
Value
The path.
Arguments
dir
String. Name of a single directory.
Details
onetime_dir() does not autocreate the directory (but it will get created
during the call to onetime_do()).