Fix conversion warnings

3 files changed, 3 insertions, 3 deletions

diff --git a/src/plugin.c b/src/plugin.c
index 0924109..a6919d5 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -353,7 +353,7 @@ lilv_plugin_load_ports_if_necessary(const LilvPlugin* const_plugin)
 		// Check sanity
 		for (uint32_t i = 0; i < plugin->num_ports; ++i) {
 			if (!plugin->ports[i]) {
-				LILV_ERRORF("Plugin <%s> is missing port %d/%d\n",
+				LILV_ERRORF("Plugin <%s> is missing port %u/%u\n",
 				            lilv_node_as_uri(plugin->plugin_uri), i, plugin->num_ports);
 				lilv_plugin_free_ports(plugin);
 				break;
diff --git a/src/util.c b/src/util.c
index 5ba450a..8758742 100644
--- a/src/util.c
+++ b/src/util.c
@@ -302,7 +302,7 @@ lilv_find_free_path(const char* in_path,
 	char*        path        = (char*)malloc(in_path_len + 7);
 	memcpy(path, in_path, in_path_len + 1);
 
-	for (int i = 2; i < 1000000; ++i) {
+	for (unsigned i = 2; i < 1000000u; ++i) {
 		if (!exists(path, user_data)) {
 			return path;
 		}
diff --git a/src/world.c b/src/world.c
index cf859eb..fc4fc7e 100644
--- a/src/world.c
+++ b/src/world.c
@@ -345,7 +345,7 @@ const uint8_t*
 lilv_world_blank_node_prefix(LilvWorld* world)
 {
 	static char str[32];
-	snprintf(str, sizeof(str), "%d", world->n_read_files++);
+	snprintf(str, sizeof(str), "%u", world->n_read_files++);
 	return (const uint8_t*)str;
 }