#!/bin/bash
set -e 
raw="$*"
cooked=$(echo "$raw" | tr -s : @)
IFS=$'\n@'
for part in $cooked ; do  \
 newpart=$(cygpath  --dos "$part" )
 win_path="$win_path"';'"$newpart" 
done

IFS=$'\n '
win_path="${win_path:1}"

echo $win_path