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parse-options: const parse_options_concat() parameters 

Document the fact that the function doesn't modify the two option arrays
passed to it by adding the keyword const to each parameter.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2020-02-09 16:57:56 +01:00 committed by Junio C Hamano
parent f904f9025f
commit c84078573e
2 changed files with 3 additions and 2 deletions
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3
parse-options-cb.c
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@ -181,7 +181,8 @@ struct option *parse_options_dup(const struct option *o)
return opts;
}
struct option *parse_options_concat(struct option *a, struct option *b)
struct option *parse_options_concat(const struct option *a,
const struct option *b)
{
struct option *ret;
size_t a_len = parse_options_count(a);

2
parse-options.h
View File

@ -281,7 +281,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
int parse_options_end(struct parse_opt_ctx_t *ctx);
struct option *parse_options_dup(const struct option *a);
struct option *parse_options_concat(struct option *a, struct option *b);
struct option *parse_options_concat(const struct option *a, const struct option *b);
/*----- some often used options -----*/
int parse_opt_abbrev_cb(const struct option *, const char *, int);