Bash function to get correctly-cased path from case insensitive value

get_path_true_case.sh

get_path_true_case()
{
   local C_PATH="/"
   local C=""
   local OLD_IFS="$IFS"
   IFS=/
   for C in $1; do
      if [ "$C_PATH" = "/" ]; then
         C_PATH=`find "$C_PATH" -maxdepth 1 -type d -ipath "$C_PATH$C"`
      else
         C_PATH=`find "$C_PATH" -maxdepth 1 -type d -ipath "$C_PATH/$C"`
      fi
      if [ "$C_PATH" = "" ]; then
         C_PATH=""
         break
      fi
   done;
   IFS="$OLD_IFS"
   echo "$C_PATH"
}