#!/bin/sh
# maybe use? not sure if this would break anything. : printf "%02X" $1
(
 if [ x"$USE_BC" = x1 ]; then
  echo -n "obase=16; "
#echo 'obase=16;if (last<16) 0; 10;' | bc
 fi
 if [ x"$1" = x ]; then
  cat
 else
  echo "$1"
 fi
) | (
 if [ x"$USE_BC" = x1 ]; then
  (
   echo -n 0
   bc -q
  ) | tail -c3
 else
  cat `dirname "$0"`/dec2hex.d/"$(cat)"
 fi
)