html: Make html_encode public

Among other reasons, this function can be useful to sanitize
user-generated content before assigning it do a node.

1 files changed, 1 insertions, 1 deletions

diff --git a/html.c b/html.c
index 094b00c..4af536e 100644
--- a/html.c
+++ b/html.c
@@ -23,7 +23,7 @@ struct html_node
 static int serialize_siblings(struct dynstr *, const struct html_node *,
     unsigned);
 
-static char *html_encode(const char *s)
+char *html_encode(const char *s)
 {
     struct dynstr d;