tests/comsub-posix2.sub

   1 # problem with bash-4.x versions before bash-4.2.  required posix interp
   2 swap32_posix()
   3 {
   4         local funcname=swap32_posix
   5         local arg
   6         for arg in "$@"; do
   7                 echo $((
   8                         ($arg & 4278190080) >> 24 |
   9                         ($arg & 16711680) >> 8 |
  10                         ($arg & 65280) << 8 |
  11                         ($arg & 255) << 24
  12                 ))
  13         done
  14 }
  15
  16 type swap32_posix