#!/bin/sh
  #
  # binutils-version [-p] gas-command
  #
  # Prints the binutils version of `gas-command' in a canonical 4-digit form
  # such as `0222' for binutils 2.22
  #
  
  gas="$*"
  
  if [ ${#gas} -eq 0 ]; then
  	echo "Error: No assembler specified."
  	printf "Usage:
  \t$0 <gas-command>
  "
  	exit 1
  fi

  version_string=$($gas --version | head -1 | \
  	sed -e 's/(.*)//; s/[^0-9.]*\([0-9.]*\).*/\1/')

  
  MAJOR=$(echo $version_string | cut -d . -f 1)
  MINOR=$(echo $version_string | cut -d . -f 2)

  
  printf "%02d%02d\
  " $MAJOR $MINOR