X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fopt%2Ftest%2Futils.c;h=61199fb4676dbdeaa8a5cdf81a6fba7a27d5de5d;hb=HEAD;hp=2ff04884ebdc0efe6dc4d9dd8fe4ae6af4b9175b;hpb=c656dceb3f04c2e3da7af40824c97eff5119a0b9;p=ccan

diff --git a/ccan/opt/test/utils.c b/ccan/opt/test/utils.c
index 2ff04884..61199fb4 100644
--- a/ccan/opt/test/utils.c
+++ b/ccan/opt/test/utils.c
@@ -21,9 +21,10 @@ char *test_arg(const char *optarg, const char *arg)
 	return NULL;
 }
 
-void show_arg(char buf[OPT_SHOW_LEN], const char *arg)
+bool show_arg(char *buf, size_t len, const char *arg)
 {
-	strncpy(buf, arg, OPT_SHOW_LEN);
+	strncpy(buf, arg, len);
+	return true;
 }
 
 char *err_output = NULL;