echo }} install modified source module $1 in ../src dir.

: chk exists
if test ! -r $1
then
	beep
	echo "** File does not exist **"
	kill -9 $$
fi

: chk .OLD
var=0
if test -r /bb/run/src/$1.OLD
then
	beep
	echo "** $1.OLD file exits **"
	echo "} Enter 'o' to overwrite .OLD file or 'b' to write .bu file"
	read ENTRY
	if test $ENTRY = "o"
	then
		var=1
	fi
	if test $ENTRY = "b"
	then
		echo "Creating .bu file"
		mv ../src/$1 ../src/$1.bu
		var=0
	fi
else
	var=1
fi
if test $var -eq 1
then
	echo "Creating backup of original"
	cp ../src/$1 ../src/$1.OLD
fi

cp $1 ../src
echo $1 "installed in /bb/run/src"
echo "Delete from dev dir manually"

if test $# -gt 1
then
	shift
	$0 $@
fi
