opt: fix up outdated comments in documentation.

[ccan] / ccan / opt / test / utils.h

diff --git a/ccan/opt/test/utils.h b/ccan/opt/test/utils.h
index ea99eb098d81402ccdf3d22e7dde97341886e930..33a2dbdc5e5ec1dc16ef8f3e9d531ba1cc5704b5 100644 (file)
--- a/ccan/opt/test/utils.h
+++ b/ccan/opt/test/utils.h
@@ -5,10 +5,13 @@
 
 bool parse_args(int *argc, char ***argv, ...);
 extern char *err_output;
+void save_err_output(const char *fmt, ...);
+void reset_options(void);
 
 extern unsigned int test_cb_called;
 char *test_noarg(void *arg);
-char *test_arg(const char *optarg, void *arg);
+char *test_arg(const char *optarg, const char *arg);
+void show_arg(char buf[OPT_SHOW_LEN], const char *arg);
 
 extern struct opt_table short_table[];
 extern struct opt_table long_table[];