plan9port/src/cmd/index/see.prep

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#!/bin/sh
awk ' # see.prep
# Input: string "\t" string
# Output: string "\t{see [also]} " string
BEGIN { FS = "\t" }
$3 ~ /%also/ { print $1 "\t{see also} " $2; next }
{ print $1 "\t{see} " $2 }
' $*