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Kovid Goyal 2018-01-11 00:26:29 +05:30
parent eb35edbe20
commit 66a46279f4
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@ -330,7 +330,7 @@ def main(args=sys.argv):
' Directories are scanned recursively for image files.') ' Directories are scanned recursively for image files.')
args, items = parse_args(args[1:], options_spec, 'image-file ...', msg, '{} icat'.format(appname)) args, items = parse_args(args[1:], options_spec, 'image-file ...', msg, '{} icat'.format(appname))
signal.signal(signal.SIGWINCH, lambda *a: setattr(screen_size, 'changed', True)) signal.signal(signal.SIGWINCH, lambda signum, frame: setattr(screen_size, 'changed', True))
if not sys.stdout.isatty() or not sys.stdin.isatty(): if not sys.stdout.isatty() or not sys.stdin.isatty():
raise SystemExit( raise SystemExit(
'Must be run in a terminal, stdout and/or stdin is currently not a terminal' 'Must be run in a terminal, stdout and/or stdin is currently not a terminal'