opterror and optbug functions are used by some of parsing routines
in parse-options.c to report errors and bugs respectively.
Export these functions to allow more custom parsing routines to use
them in a uniform way.
Signed-off-by: Dmitry Ivankov <divanorama@xxxxxxxxx>
---
parse-options.c | 4 ++--
parse-options.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/parse-options.c b/parse-options.c
index 73bd28a..37a1d3b 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -11,14 +11,14 @@ static int parse_options_usage(struct parse_opt_ctx_t *ctx,
#define OPT_SHORT 1
#define OPT_UNSET 2
-static int optbug(const struct option *opt, const char *reason)
+int optbug(const struct option *opt, const char *reason)
{
if (opt->long_name)
return error("BUG: option '%s' %s", opt->long_name, reason);
return error("BUG: switch '%c' %s", opt->short_name, reason);
}
-static int opterror(const struct option *opt, const char *reason, int flags)
+int opterror(const struct option *opt, const char *reason, int flags)
{
if (flags & OPT_SHORT)
return error("switch `%c' %s", opt->short_name, reason);
diff --git a/parse-options.h b/parse-options.h
index d1b12fe..b392590 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -162,6 +162,8 @@ extern NORETURN void usage_msg_opt(const char *msg,
const char * const *usagestr,
const struct option *options);
+extern int optbug(const struct option *opt, const char *reason);
+extern int opterror(const struct option *opt, const char *reason, int flags);
/*----- incremental advanced APIs -----*/
enum {
--
1.7.3.4
--
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