listener: put each result into linenoise.

* parser.c (repl): After each successful command that
produces a value, not only print the value but also
call lino_set_result to install its string representation
into the linenoise object, so it is available for insertion
via Ctrl-X Ctrl-P.

1 files changed, 1 insertions, 0 deletions

diff --git a/parser.c b/parser.c
index f99db93f..6d7801c8 100644
--- a/parser.c
+++ b/parser.c
@@ -771,6 +771,7 @@ val repl(val bindings, val in_stream, val out_stream)
         reg_varl(var_sym, value);
         sethash(result_hash, var_counter, value);
         prinl(value, out_stream);
+        lino_set_result(ls, utf8_dup_to(c_str(tostring(value))));
         lino_hist_add(ls, line_u8);
       }
     }