Quote variables in pf tag strings

Macros are expanded by the parser at parse time, whereas variables are
read as ordinary strings and left unmodified;  hence, quoted `"$domain"'
gets passed to the daemon as is, which substitutes proper values before
passing it to the kernel.  `$domain' without quotes never makes it to
the daemon, that is with `domain = foo' somewhere else "foo" is being
eventually passed unmodified to the kernel.

jmc prompted for a proper explanation and provided the final wording.

OK tobhe jmc

0 files changed, 0 insertions, 0 deletions