MINOR: listener: add a scope field in the bind keyword lists
This scope is used to report what the keywords are used for (eg: TCP,
UNIX, ...). It is now reported by bind_dump_kws().
diff --git a/src/proto_uxst.c b/src/proto_uxst.c
index 3ea468f..5f56ad5 100644
--- a/src/proto_uxst.c
+++ b/src/proto_uxst.c
@@ -493,7 +493,7 @@
* the config parser can report an appropriate error when a known keyword was
* not enabled.
*/
-static struct bind_kw_list bind_kws = {{ },{
+static struct bind_kw_list bind_kws = { "UNIX", { }, {
{ "gid", bind_parse_gid, 1 }, /* set the socket's gid */
{ "group", bind_parse_group, 1 }, /* set the socket's gid from the group name */
{ "mode", bind_parse_mode, 1 }, /* set the socket's mode (eg: 0644)*/