Index: uspace/srv/audio/hound/hound.c
===================================================================
--- uspace/srv/audio/hound/hound.c	(revision df138361db097bfad037b09eb2abbae6e0931ac3)
+++ uspace/srv/audio/hound/hound.c	(revision 992ffa61925d507ddd9ca906e90fb41d1ddbaacb)
@@ -420,5 +420,5 @@
 
 	fibril_mutex_lock(&hound->list_guard);
-	const size_t count = list_count(&hound->sources);
+	const unsigned long count = list_count(&hound->sources);
 	if (count == 0) {
 		*list = NULL;
@@ -429,5 +429,5 @@
 	const char **names = calloc(count, sizeof(char *));
 	int ret = names ? EOK : ENOMEM;
-	for (size_t i = 0; i < count && ret == EOK; ++i) {
+	for (unsigned long i = 0; i < count && ret == EOK; ++i) {
 		link_t *slink = list_nth(&hound->sources, i);
 		audio_source_t *source = audio_source_list_instance(slink);