config.m4: Fix the nameservers following network renumbering.

[dnserr] / utils.m4

m4_divert(-1) ### -*-m4-*-
###
### Definitions for generating zone files.

m4_changequote([, ])

###--------------------------------------------------------------------------
### Utilities.

## FOREACH(what, list)
##
## The LIST is a comma-separated list of things, like an m4 argument list.
## For each item in the list, expand WHAT as if it's the body of a macro with
## the list item as its arguments.  In other words, the list item itself can
## be a list of comma-separated items, which are available as $1, $2, ...,
## within WHAT.
m4_define([_FOREACH], [m4_dnl
m4_ifelse([$#], [1], [_foreach_func($1)],
	[_foreach_func($1)[]_FOREACH(m4_shift($@))])])
m4_define([FOREACH], [m4_dnl
m4_pushdef([_foreach_func], [$1])m4_dnl
_FOREACH($2)[]m4_dnl
m4_popdef([_foreach_func])])

## SUBZONE(name)
##
## Delegate NAME to the NAMESERVERS.
m4_define([SUBZONE], [m4_dnl
FOREACH([m4_dnl
m4_ifelse($][2,,,m4_dnl
m4_ifelse($1,@,$][1,$][1.$1)		IN	A	$][2
)m4_dnl
m4_ifelse($][3,,,m4_dnl
m4_ifelse($1,@,$][1,$][1.$1)		IN	AAAA	$][3
)m4_dnl
], [NAMESERVERS])
FOREACH([m4_dnl
$1			IN	NS	m4_ifelse($1,@,$][1,$][1.$1)
], [NAMESERVERS])])

###--------------------------------------------------------------------------
### Configuration.

m4_define([CONTACT], [hostmaster.BASE])
m4_define([BLACKHOLE], [[A, 212.13.198.78], [AAAA, 2001:ba8:0:1d9::ffff]])
m4_include([config.m4])

###----- That's all, folks --------------------------------------------------
m4_divert(0)m4_dnl