#!/bin/sh
#
#	$NetBSD: wtf,v 1.5 1999/08/13 03:02:06 sommerfeld Exp $
#
# Public domain
#

acronyms=${ACRONYMDB:-@wtf_acronymfile@}

if [ X"$1" = X"is" ] ; then
	shift
fi

if [ $# -lt 1 ] ; then
	echo "Usage: $0 [is] <acronym>"
fi

rv=0
while [ $# -gt 0 ] ; do
	target=`echo $1 | tr '[a-z]' '[A-Z]'`
	ans=`sed -ne "/^$target[[:space:]]/s/^$target[[:space:]]*//p" \
		< $acronyms 2>/dev/null`
	if [ "$ans" != "" ] ; then
		echo "$target: $ans"
	else
		ans=`whatis $1 2> /dev/null | egrep "^$1[, ]" 2> /dev/null`
		if [ $? -eq 0 ] ; then
			echo "$1: $ans"
		else
			echo "Gee...  I don't know what $1 means..." 1>&2
			rv=1
		fi
	fi
	shift
done
exit $rv
