autohelp: avoid help strings on multiple lines
Multiple lines means dealing with indentation, which is complicated and not a problem for automatically generated tables. Use the same helptext generation in autohelp than in extract_swift_flags. Change-Id: Ibd64d3f0387c3e7f1f3aacf57be5f0c97addf5c9
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@ -397,9 +397,11 @@ def write_files(package_name, options, target, output_format):
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if not option.help:
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option.help = "No help text available for this option."
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helptext = option.help.strip().replace('\n', ' ')
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helptext = ' '.join(helptext.split())
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item = (option.dest,
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_sanitize_default(option),
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"(%s) %s" % (type(option).__name__, option.help.strip()))
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"(%s) %s" % (type(option).__name__, helptext))
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items.append(item)
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env['items'].append(items)
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