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document leading + option

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This commit is contained in:
Mike Frysinger 2006-02-22 22:56:30 +00:00
parent c6d09a6276
commit 992a58c216
1 changed files with 7 additions and 0 deletions
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7
libbb/getopt_ulflags.c
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@ -69,6 +69,13 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
by the "::" special separator that is set in the external string
bb_opt_complementally (see below for more info).
"+" If the first character in the applet_opts string is a plus,
then option processing will stop as soon as a non-option is
encountered in the argv array. Useful for applets like env
which should not process arguments to subprograms:
env -i ls -d /
Here we want env to process just the '-i', not the '-d'.
static const struct option bb_default_long_options[]
This struct allows you to define long options. The syntax for