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parse-options.h: remove extern on function prototypes
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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‎parse-options.h‎

Lines changed: 29 additions & 29 deletions
Original file line numberDiff line numberDiff line change
@@ -174,18 +174,18 @@ struct option {
174174
* for translation with N_().
175175
* Returns the number of arguments left in argv[].
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*/
177-
extern int parse_options(int argc, const char **argv, const char *prefix,
178-
const struct option *options,
179-
const char * const usagestr[], int flags);
177+
int parse_options(int argc, const char **argv, const char *prefix,
178+
const struct option *options,
179+
const char * const usagestr[], int flags);
180180

181-
extern NORETURN void usage_with_options(const char * const *usagestr,
182-
const struct option *options);
181+
NORETURN void usage_with_options(const char * const *usagestr,
182+
const struct option *options);
183183

184-
extern NORETURN void usage_msg_opt(const char *msg,
185-
const char * const *usagestr,
186-
const struct option *options);
184+
NORETURN void usage_msg_opt(const char *msg,
185+
const char * const *usagestr,
186+
const struct option *options);
187187

188-
extern int optbug(const struct option *opt, const char *reason);
188+
int optbug(const struct option *opt, const char *reason);
189189
const char *optname(const struct option *opt, int flags);
190190

191191
/*
@@ -227,31 +227,31 @@ struct parse_opt_ctx_t {
227227
const char *prefix;
228228
};
229229

230-
extern void parse_options_start(struct parse_opt_ctx_t *ctx,
231-
int argc, const char **argv, const char *prefix,
232-
const struct option *options, int flags);
230+
void parse_options_start(struct parse_opt_ctx_t *ctx,
231+
int argc, const char **argv, const char *prefix,
232+
const struct option *options, int flags);
233233

234-
extern int parse_options_step(struct parse_opt_ctx_t *ctx,
235-
const struct option *options,
236-
const char * const usagestr[]);
234+
int parse_options_step(struct parse_opt_ctx_t *ctx,
235+
const struct option *options,
236+
const char * const usagestr[]);
237237

238-
extern int parse_options_end(struct parse_opt_ctx_t *ctx);
238+
int parse_options_end(struct parse_opt_ctx_t *ctx);
239239

240-
extern struct option *parse_options_concat(struct option *a, struct option *b);
240+
struct option *parse_options_concat(struct option *a, struct option *b);
241241

242242
/*----- some often used options -----*/
243-
extern int parse_opt_abbrev_cb(const struct option *, const char *, int);
244-
extern int parse_opt_expiry_date_cb(const struct option *, const char *, int);
245-
extern int parse_opt_color_flag_cb(const struct option *, const char *, int);
246-
extern int parse_opt_verbosity_cb(const struct option *, const char *, int);
247-
extern int parse_opt_object_name(const struct option *, const char *, int);
248-
extern int parse_opt_commits(const struct option *, const char *, int);
249-
extern int parse_opt_tertiary(const struct option *, const char *, int);
250-
extern int parse_opt_string_list(const struct option *, const char *, int);
251-
extern int parse_opt_noop_cb(const struct option *, const char *, int);
252-
extern int parse_opt_unknown_cb(const struct option *, const char *, int);
253-
extern int parse_opt_passthru(const struct option *, const char *, int);
254-
extern int parse_opt_passthru_argv(const struct option *, const char *, int);
243+
int parse_opt_abbrev_cb(const struct option *, const char *, int);
244+
int parse_opt_expiry_date_cb(const struct option *, const char *, int);
245+
int parse_opt_color_flag_cb(const struct option *, const char *, int);
246+
int parse_opt_verbosity_cb(const struct option *, const char *, int);
247+
int parse_opt_object_name(const struct option *, const char *, int);
248+
int parse_opt_commits(const struct option *, const char *, int);
249+
int parse_opt_tertiary(const struct option *, const char *, int);
250+
int parse_opt_string_list(const struct option *, const char *, int);
251+
int parse_opt_noop_cb(const struct option *, const char *, int);
252+
int parse_opt_unknown_cb(const struct option *, const char *, int);
253+
int parse_opt_passthru(const struct option *, const char *, int);
254+
int parse_opt_passthru_argv(const struct option *, const char *, int);
255255

256256
#define OPT__VERBOSE(var, h) OPT_COUNTUP('v', "verbose", (var), (h))
257257
#define OPT__QUIET(var, h) OPT_COUNTUP('q', "quiet", (var), (h))

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