diff -ur multimon.orig/demod_dtmf.c multimon/demod_dtmf.c
--- multimon.orig/demod_dtmf.c	Mon Dec  8 10:56:06 1997
+++ multimon/demod_dtmf.c	Fri Sep 10 03:27:30 1999
@@ -25,6 +25,7 @@
 #include "filter.h"
 #include <math.h>
 #include <string.h>
+#include <stdio.h>
 
 /* ---------------------------------------------------------------------- */
 
@@ -137,6 +138,7 @@
 			i = process_block(s);
 			if (i != s->l1.dtmf.lastch && i >= 0)
 				verbprintf(0, "DTMF: %c\n", dtmf_transl[i]);
+				fflush(stdout);
 			s->l1.dtmf.lastch = i;
 		}
 	}
diff -ur multimon.orig/gen.c multimon/gen.c
--- multimon.orig/gen.c	Mon Dec  8 10:56:06 1997
+++ multimon/gen.c	Fri Sep 10 03:38:12 1999
@@ -367,7 +367,7 @@
 "  -s <freq>  : encode sine\n"
 "  -p <text>  : encode hdlc packet\n";
 
-void main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
 	int c;
 	int errflg = 0;
diff -ur multimon.orig/unixinput.c multimon/unixinput.c
--- multimon.orig/unixinput.c	Mon Dec  8 10:56:06 1997
+++ multimon/unixinput.c	Fri Sep 10 03:41:43 1999
@@ -370,12 +370,14 @@
 "(C) 1996 by Thomas Sailer HB9JNX/AE4WA\n"
 "  -t <type>  : input file type (any other type than raw requires sox)\n"
 "  -a <demod> : add demodulator\n"
-"  -s <demod> : subtract demodulator\n";
+"  -s <demod> : subtract demodulator\n"
+"  -q         : quiet output messages\n";
 
 int main(int argc, char *argv[])
 {
 	int c;
 	int errflg = 0;
+	int quiet = 0;
 	int i;
 	char **itype;
 	int mask_first = 1;
@@ -383,16 +385,15 @@
 	unsigned int overlap = 0;
 	char *input_type = "hw";
 
-	fprintf(stdout, "multimod  (C) 1996/1997 by Tom Sailer HB9JNX/AE4WA\n"
-		"available demodulators:");
-	for (i = 0; i < NUMDEMOD; i++) 
-		fprintf(stdout, " %s", dem[i]->name);
-	fprintf(stdout, "\n");
-	while ((c = getopt(argc, argv, "t:a:s:v:")) != EOF) {
+	while ((c = getopt(argc, argv, "t:a:s:v:q")) != EOF) {
 		switch (c) {
 		case '?':
 			errflg++;
 			break;
+		
+		case 'q':
+			quiet++;
+			break;
 
 		case 'v':
 			verbose_level = strtoul(optarg, 0, 0);
@@ -445,17 +446,33 @@
 			
 		}
 	}
+
+  if (!quiet)
+    {
+      fprintf (stdout, "multimod  (C) 1996/1997 by Tom Sailer HB9JNX/AE4WA\n"
+               "available demodulators:");
+      for (i = 0; i < NUMDEMOD; i++)
+        fprintf (stdout, " %s", dem[i]->name);
+        fprintf (stdout, "\n");
+    }
+
 	if (errflg) {
 		(void)fprintf(stderr, usage_str);
 		exit(2);
 	}
 	if (mask_first)
 		memset(dem_mask, 0xff, sizeof(dem_mask));
+  if (!quiet)
+    {
+      fprintf (stdout, "Enabled demodulators:");
+    }
 
-	fprintf(stdout, "Enabled demodulators:");
 	for (i = 0; i < NUMDEMOD; i++) 
 		if (MASK_ISSET(i)) {
-			fprintf(stdout, " %s", dem[i]->name);
+			 if (!quiet)
+		          {
+            		    fprintf (stdout, " %s", dem[i]->name);
+          		  }
 			memset(dem_st+i, 0, sizeof(dem_st[i]));
 			dem_st[i].dem_par = dem[i];
 			if (dem[i]->init)
@@ -463,16 +480,24 @@
 			if (sample_rate == -1)
 				sample_rate = dem[i]->samplerate;
 			else if (sample_rate != dem[i]->samplerate) {
-				fprintf(stdout, "\n");
-				fprintf(stderr, "Error: Current sampling rate %d, "
-					" demodulator \"%s\" requires %d\n",
-					sample_rate, dem[i]->name, dem[i]->samplerate);
-				exit(3);
-			}
+
+		   if (!quiet)
+                      {
+                        fprintf (stdout, "\n");
+                        fprintf (stderr, "Error: Current sampling rate %d, "
+                                 " demodulator \"%s\" requires %d\n",
+                                 sample_rate, dem[i]->name, dem[i]->samplerate);
+                      }
+
+		exit(3);
+		}
 			if (dem[i]->overlap > overlap)
 				overlap = dem[i]->overlap;
 		}
-	fprintf(stdout, "\n");
+	if (!quiet)
+	  {
+      	    fprintf (stdout, "\n");
+   	  }
 
 	if (!strcmp(input_type, "hw")) {
 		if ((argc - optind) >= 1)