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man: indicate repeatable options

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Print ... after a repeatable option in the OPTIONS section.
An alternative would be to just mention in the text description
that the option is repeatable.
This commit is contained in:
David Teigland 2017-02-22 16:38:54 -06:00
parent 1eb1869626
commit da634bfc89
1 changed files with 5 additions and 3 deletions
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8
tools/command.c
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@ -176,8 +176,8 @@ struct opt_name {
char _padding[7];
const char *long_opt; /* --foo */
int val_enum; /* xyz_VAL when --foo takes a val like "--foo xyz" */
uint32_t unused1;
uint32_t unused2;
uint32_t flags;
uint32_t prio;
const char *desc;
};
@ -2617,7 +2617,6 @@ void print_man_all_options_list(struct command_name *cname)
/*
* All options used for a given command name, along with descriptions.
* listed in order of:
*/
void print_man_all_options_desc(struct command_name *cname)
@ -2656,6 +2655,9 @@ void print_man_all_options_desc(struct command_name *cname)
print_val_man(val_names[val_enum].usage);
}
if (opt_names[opt_enum].flags & ARG_COUNTABLE)
printf(" ...");
if (opt_names[opt_enum].desc) {
printf("\n");
printf(".br\n");