Index: uspace/app/trace/proto.h
===================================================================
--- uspace/app/trace/proto.h	(revision d9c8c81f21850cb9e08890ce3919e1d8e253e810)
+++ uspace/app/trace/proto.h	(revision 672b22e998fe4b44c45775aa265ee54ebdcc43dc)
@@ -43,5 +43,5 @@
 
 typedef struct {
-	char *name;
+	const char *name;
 
 	int argc;
@@ -56,5 +56,5 @@
 typedef struct {
 	/** Protocol name */
-	char *name;
+	const char *name;
 
 	/** Maps method number to operation */
@@ -70,10 +70,10 @@
 void proto_register(int srv, proto_t *proto);
 proto_t *proto_get_by_srv(int srv);
-proto_t *proto_new(char *name);
+proto_t *proto_new(const char *name);
 void proto_delete(proto_t *proto);
 void proto_add_oper(proto_t *proto, int method, oper_t *oper);
 oper_t *proto_get_oper(proto_t *proto, int method);
 
-oper_t *oper_new(char *name, int argc, val_type_t *arg_types,
+oper_t *oper_new(const char *name, int argc, val_type_t *arg_types,
     val_type_t rv_type, int respc, val_type_t *resp_types);