#! /bin/sh
#
#	@(#)Checkenv	3.3 (motonori/WIDE) 4/22/94
#
#	a script to print value of variables defined already
#	as environment variables which will be used in CF generator

echo +++++++ Checking on possibility of variable conflicts +++++++

cat Mk* [a-z]* | \
sed -n	-e '/^[  ]*#/d' \
	-e 's/#.*//' \
	-e 's/\([_a-zA-Z0-9][_a-zA-Z0-9]*=\).*/\1/p' | \
sed	-e 's/.*[ 	{$\\]//' \
	-e 's/=//' \
	-e '/-/d' | \
sort -u	| \
while read LINE
do
	eval VAR=\$$LINE
	if [ "$VAR" ]
	then
		echo $LINE=$VAR
	fi
done

echo +++++++ Done +++++++
