Commit ec4efd26 authored by Stefan Behnel's avatar Stefan Behnel

support -h/--help in cmd line utility

parent b30d2f40
...@@ -143,6 +143,9 @@ def parse_command_line(args): ...@@ -143,6 +143,9 @@ def parse_command_line(args):
else: else:
sys.stderr.write("Unknown debug flag: %s\n" % option) sys.stderr.write("Unknown debug flag: %s\n" % option)
bad_usage() bad_usage()
elif option in ('-h', '--help'):
sys.stdout.write(usage)
sys.exit(0)
else: else:
sys.stderr.write("Unknown compiler flag: %s\n" % option) sys.stderr.write("Unknown compiler flag: %s\n" % option)
sys.exit(1) sys.exit(1)
......
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