Add 'r' (redo) for next answer in Prolog

1 files changed, 2 insertions, 1 deletions

diff --git a/js/codeq/prolog.js b/js/codeq/prolog.js
index ddeda2e..be6b0c8 100644
--- a/js/codeq/prolog.js
+++ b/js/codeq/prolog.js
@@ -151,7 +151,8 @@
                 case ' ':

                 case ';':

                 case 'n':

-                    return ';'; // show next answer on space, semicolon or 'n'

+                case 'r':

+                    return ';'; // show next answer on space, semicolon, 'n' or 'r'

                 default:

                     return '.'; // everything else: stop searching for answers

             }