src/cmd/index/see.prep - plan9 - Git at Google

 #!/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 }
 ' $*
	#!/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 }
	' $*