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document leading + option
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@ -69,6 +69,13 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
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by the "::" special separator that is set in the external string
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bb_opt_complementally (see below for more info).
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"+" If the first character in the applet_opts string is a plus,
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then option processing will stop as soon as a non-option is
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encountered in the argv array. Useful for applets like env
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which should not process arguments to subprograms:
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env -i ls -d /
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Here we want env to process just the '-i', not the '-d'.
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static const struct option bb_default_long_options[]
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This struct allows you to define long options. The syntax for
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