nicowilliams/heimdal — comment on commit 8e63cff2cc35294e7ef2898b8fa0cecbaedd1bff
File: lib/krb5/krb5.conf.5 line 292
By lha:

use .Pa for paths

Pathnames
The `.Pa' macro formats path or file names. If called without arguments, the `~' string is output, which represents the current user's
home directory.

Usage: .Pa [] ...