X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fopt%2Ftest%2Futils.h;h=b5192f7c0bf8ae22bacdf83d6aaa6533ac618794;hp=ea99eb098d81402ccdf3d22e7dde97341886e930;hb=d89e5744f30b584ac4909ce1164af1289c41359b;hpb=d7d5abe98caeec82d784ce525e0444ff438acd46

diff --git a/ccan/opt/test/utils.h b/ccan/opt/test/utils.h
index ea99eb09..b5192f7c 100644
--- a/ccan/opt/test/utils.h
+++ b/ccan/opt/test/utils.h
@@ -8,7 +8,8 @@ extern char *err_output;
 
 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[];