patch 8.0.1455: if $SHELL contains a space then 'shell' is incorrect commit https://github.com/vim/vim/commit/4bfa8af14142e54f509048239f4e8596911f56aa Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 3 15:14:46 2018 +0100 patch 8.0.1455: if $SHELL contains a space then 'shell' is incorrect Problem: If $SHELL contains a space then the default value of 'shell' is incorrect. (Matthew Horan) Solution: Escape spaces in $SHELL. (Christian Brabandt, closes #459)

#!/usr/bin/python
#
# Program that writes a number to stdout repeatedly
#
# This requires Python 2.6 or later.

from __future__ import print_function
import sys
import time

if __name__ == "__main__":

    done = 0
    while done < 10:
        done = done + 1
        print(done)
        sys.stdout.flush()
        time.sleep(0.05)  # sleep 50 msec