1 files changed, 1 insertions, 0 deletions

diff --git a/xs_set.h b/xs_set.h
index 5e26abb..f97eb20 100644
--- a/xs_set.h
+++ b/xs_set.h
@@ -12,6 +12,7 @@ typedef struct _xs_set {
 } xs_set;
 
 void xs_set_init(xs_set *s);
+d_char *xs_set_result(xs_set *s);
 void xs_set_free(xs_set *s);
 int xs_set_add(xs_set *s, const char *data);