make/linux/build.sh

*** 43,52 ****
--- 43,55 ----
  
  case `uname -m` in
    i386|i486|i586|i686)
      mach=i386
      ;;
+   x86_64)
+     mach=amd64
+     ;;
    *)
      echo "Unsupported machine: " `uname -m`
      exit 1
      ;;
  esac