const char * const *usagestr,
const struct option *options)
{
- fprintf(stderr, "fatal: %s\n\n", msg);
+ die_message("%s\n", msg); /* The extra \n is intentional */
usage_with_options(usagestr, options);
}
+
+void NORETURN usage_msg_optf(const char * const fmt,
+ const char * const *usagestr,
+ const struct option *options, ...)
+{
+ struct strbuf msg = STRBUF_INIT;
+ va_list ap;
+ va_start(ap, options);
+ strbuf_vaddf(&msg, fmt, ap);
+ va_end(ap);
+
+ usage_msg_opt(msg.buf, usagestr, options);
+}