Index: dahdi-tools-2.1.0.2/tonezone.c
===================================================================
--- dahdi-tools-2.1.0.2.orig/tonezone.c	2008-08-06 01:43:02.000000000 +0200
+++ dahdi-tools-2.1.0.2/tonezone.c	2009-04-14 16:55:16.000000000 +0200
@@ -134,7 +134,7 @@
 #if 0
 		printf("Using %d samples for %d and %d\n", time * 8, freq1, freq2);
 #endif
-		if (size < sizeof(*td)) {
+		if (size < (int)sizeof(*td)) {
 			fprintf(stderr, "Not enough space for tones\n");
 			return -1;
 		}
@@ -325,7 +325,7 @@
 	int used = 0;
 
 	while (tone->tone) {
-		if (size < sizeof(*td)) {
+		if (size < (int)sizeof(*td)) {
 			fprintf(stderr, "Not enough space for samples\n");
 			return -1;
 		}