1 files changed, 9 insertions, 0 deletions

diff --git a/domain2name_test.c b/domain2name_test.c
index f0a6898..c88aa0a 100644
--- a/domain2name_test.c
+++ b/domain2name_test.c
@@ -10,6 +10,15 @@ int main (int argc, char * const argv[]) {
 	int r, s = domain2name_len(argv[1], strlen(argv[1]));
 	char * b = alloca(s);
 	r = domain2name(b, argv[1], strlen(argv[1]));
+	fprintf(stderr, "strlen %d name2domain_len %d\n", strlen(argv[1]), name2domain_len(b, b));
+	int l = name2domain_len(b, b);
+	if (l < 0) {
+		fprintf(stderr, "name2domain_len error: %d\n", l);
+	} else {
+		char * d = alloca(l);
+		name2domain(d, b, b);
+		fprintf(stderr, "name2domain: %s\n", d);
+	}
 	printf("%4dB %4dB (-:\n", s, r); /* xxd has 16 bytes per row */
 	printf("%s", b);
 	fflush(stdout);