Automated Code Analysis

checkbashisms analysis of gretl_1.9.3-1.dsc

possible bashism in ./configure line 377 (should be >word 2>&1):
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
possible bashism in ./osx/script line 18 ($UID should be "$(id -ru)"):
  rm -f /tmp/display.$UID
possible bashism in ./osx/script line 21 ($UID should be "$(id -ru)"):
  open-x11 /tmp/getdisplay.sh || \
  open -a XDarwin /tmp/getdisplay.sh || \
  echo ":0" > /tmp/display.$UID
possible bashism in ./osx/script line 23 ($UID should be "$(id -ru)"):
  while [ "$?" == "0" -a ! -f /tmp/display.$UID ]; do
possible bashism in ./osx/script line 23 (should be 'b = a'):
  while [ "$?" == "0" -a ! -f /tmp/display.$UID ]; do
possible bashism in ./osx/script line 26 ($UID should be "$(id -ru)"):
  export "DISPLAY=`cat /tmp/display.$UID`"
possible bashism in ./win32/mkwindist line 36 ('function' is useless):
function process_tarball {
possible bashism in ./win32/mkwindist line 45 ('function' is useless):
function add_file {

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