From 31b5189a8145b2b514d69165997e2e443f52dd52 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Sun, 29 Mar 2009 18:17:59 -0700
Subject: [PATCH] Add a command for repeating (/r)

This is particularly useful for audio challenges which aren't
readily available for observation if missed the first time.
---
 mnemon.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mnemon.c b/mnemon.c
index 054e21c..56a518d 100644
--- a/mnemon.c
+++ b/mnemon.c
@@ -1041,6 +1041,7 @@ mnemon_handle_command (mnemon_t		*mnemon,
     const char *arg;
     int len;
     switch (command[0]) {
+	/* 'h' for histogram */
 	case 'h':
 	{
 	    char *category = NULL;
@@ -1059,6 +1060,12 @@ mnemon_handle_command (mnemon_t		*mnemon,
 	    mnemon_print_histogram (mnemon, category, length);
 	}
 	break;
+	/* 'r' for repeat */
+        case 'r':
+	{
+	    /* Nothing necessary for repeating. */
+	}
+	break;
         default:
 	    printf ("Unknown command: %s\n", command);
 	    break;
-- 
2.43.0