message: darwin: minor logic changes in checking for installed dependencies
diff: fi
  printf "\tHome Brew installation found.\n\n"
  - DCOUNT=0
  COUNT=1
  PERMISSION_GETTEXT=0
  DISPLAY=""
  continue
  fi
  fi
  - let DCOUNT++
  if [ $brewname = "gettext" ]; then
  PERMISSION_GETTEXT=1
  fi
  done < scripts/eosio_build_dep
  IFS=${var_ifs}
  - printf "\tChecking Python3 installation ... "
  + printf "\tChecking Python3 ... "
  if [ -z `python3 -c 'import sys; print(sys.version_info.major)' 2>/dev/null` ]; then
  DEP=$DEP"python@3 "
  DISPLAY="${DISPLAY}${COUNT}. Python 3\n\t"
  printf "\t\t Python3 found\n"
  fi
  - if [ $DCOUNT -ne 0 ]; then
  + if [ $COUNT -gt 1 ]; then
  printf "\n\tThe following dependencies are required to install EOSIO.\n"
  printf "\n\t$DISPLAY\n\n"
  echo "Do you wish to install these packages?"
  