From: Eric S. Raymond <esr@thyrsus.com>
Date: Mon, 24 Jan 2005 15:54:00 +0000 (+0000)
Subject: Implement runtime control of error frequency and volume.
X-Git-Tag: 2.0~15
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=c0ce3c24c42543034a7aa7ca7cbe204ce67868dc;p=morse-classic.git

Implement runtime control of error frequency and volume.
---

diff --git a/morse.c b/morse.c
index 32c3d08..122dde7 100644
--- a/morse.c
+++ b/morse.c
@@ -1665,17 +1665,14 @@ int             resync;
 		     * Scold them for their mistake.
 		     */
 		    printf ("\n");
-#ifdef ERROR_VOLUME
-#ifndef ERROR_FREQ
-#define ERROR_FREQ	2000.
-#endif
-		    /* Beep using the tone generator */
-		    toneflush ();
-		    tone ((float) (ERROR_FREQ), .1, (float) (ERROR_VOLUME));
-#else
-		    /* Beep using control-G */
-		    printf ("\007");
-#endif
+
+		    if (error_volume) {
+			/* Beep using the tone generator */
+			toneflush ();
+			tone (error_frequency, 0.1, error_volume);
+		    } else
+			/* Beep using control-G */
+			printf ("\007");
 		    printf ("%c (%s) for %c (%s)\n",
 			    yourchar, code[yourcharnocase],
 			    correctchar, code[correctchar]);