Fix subprocess.check_call
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@ -363,7 +363,7 @@ def check_curses():
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import subprocess
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import subprocess
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try:
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try:
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subprocess.check_call('which dialog')
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subprocess.check_call(['which', 'dialog'])
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except subprocess.CalledProcessError:
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except subprocess.CalledProcessError:
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logger.error(
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logger.error(
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'Curses requires the `dialog` command to be installed as well as'
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'Curses requires the `dialog` command to be installed as well as'
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