localbase.m4

<B>Digital的Unix操作系统VAX 4.2源码</B>

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#####           local conventions
#
# @(#)localbase.m4	4.1	(ULTRIX)	7/2/90
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##### special local conversions

# Here you can any special local rewriting rules and keep them all
# in one place. Ruleset 8 is invoked at the beginning of ruleset 3
# and ruleset 6 is invoked at the end. Ruleset 3 always returns
# the result of a call to ruleset 6.

S8
# empty

S6
#
R$*<@$w>$*		$:$1<@$w>$2			localhost.domain
R$+<@$=w>		$:$1<@$w>			localhost
R$-$+<@$w>		$@$>3$1$2			localhost
R$-$+<@$=w.$D>		$@$>3$1$2			localhost
R$-$+<@$=w.$=D>		$@$>3$1$2			other local domains
R$+<@$=S>$*		$@$1<@$2.LOCAL>$3		localhost
R$+<@$=S.$D>$*		$@$1<@$2.LOCAL>$3		localhost
R$+<@$=S.$=D>$*		$@$1<@$2.LOCAL>$4		other local domains
#
R$*<@$+>$*		$@$1<@$2>$3			already ok