Use :_name instead of :name for printing tagged tables.

CHANGELOG.md

@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file.
 
 ## Unreleased - ???
+- Pretty printing a table with a prototype will look for `:_name` instead of `:name`
+  in the prototype table to tag the output.
 - `match` macro implemtentation cahned to be tail recursive.
 - Adds a :preload loader which allows one to manually put things into `module/cache`.
 - Add `buffer/push` function.

src/core/pp.c

@@ -565,7 +565,7 @@ static void janet_pretty_one(struct pretty *S, Janet x, int is_dict_value) {
                 JanetTable *t = janet_unwrap_table(x);
                 JanetTable *proto = t->proto;
                 if (NULL != proto) {
-                    Janet name = janet_table_get(proto, janet_ckeywordv("name"));
+                    Janet name = janet_table_get(proto, janet_ckeywordv("_name"));
                     const uint8_t *n;
                     int32_t len;
                     if (janet_bytes_view(name, &n, &len)) {