contrib/nvi/docs/USD.doc/vi.ref/merge.awk


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#	@(#)merge.awk	8.3 (Berkeley) 5/25/94
#
# merge index entries into one line per label
$1 == prev {
	printf ", %s", $2;
	next;
}
{
	if (NR != 1)
		printf "\n";
	printf "%s \t%s", $1, $2;
	prev = $1;
}
END {
	printf "\n"
}